全文获取类型
收费全文 | 25224篇 |
免费 | 965篇 |
国内免费 | 5篇 |
专业分类
各国政治 | 1069篇 |
工人农民 | 1022篇 |
世界政治 | 1851篇 |
外交国际关系 | 828篇 |
法律 | 16158篇 |
中国共产党 | 7篇 |
中国政治 | 203篇 |
政治理论 | 4845篇 |
综合类 | 211篇 |
出版年
2021年 | 145篇 |
2020年 | 374篇 |
2019年 | 466篇 |
2018年 | 527篇 |
2017年 | 632篇 |
2016年 | 654篇 |
2015年 | 491篇 |
2014年 | 532篇 |
2013年 | 2388篇 |
2012年 | 637篇 |
2011年 | 729篇 |
2010年 | 620篇 |
2009年 | 661篇 |
2008年 | 733篇 |
2007年 | 751篇 |
2006年 | 753篇 |
2005年 | 670篇 |
2004年 | 657篇 |
2003年 | 675篇 |
2002年 | 614篇 |
2001年 | 1014篇 |
2000年 | 866篇 |
1999年 | 701篇 |
1998年 | 403篇 |
1997年 | 298篇 |
1996年 | 314篇 |
1995年 | 277篇 |
1994年 | 326篇 |
1993年 | 317篇 |
1992年 | 488篇 |
1991年 | 526篇 |
1990年 | 509篇 |
1989年 | 455篇 |
1988年 | 488篇 |
1987年 | 436篇 |
1986年 | 507篇 |
1985年 | 460篇 |
1984年 | 371篇 |
1983年 | 373篇 |
1982年 | 277篇 |
1981年 | 299篇 |
1980年 | 208篇 |
1979年 | 290篇 |
1978年 | 191篇 |
1977年 | 177篇 |
1976年 | 157篇 |
1975年 | 158篇 |
1974年 | 192篇 |
1973年 | 160篇 |
1972年 | 152篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
51.
52.
Boudewijn R. A. Bouckaert 《European Journal of Law and Economics》2007,23(2):169-195
This article explores the different and sometimes conflicting explanations of the success of the collective enterprises (town–village-enterprise) in China during the first phase of transition (1979–1995). It is argued that explanations, relying on cultural variables are not sustainable and this for two reasons. First, the importance of the collective enterprise is shrinking while the private sector is clearly on the rise. Second, other factors, referring to characteristics of the local and central political, administrative and economic environment, in which the Chinese enterprise has to (had to?) operate, provide for a sufficient explanation of the peculiar structure of the Chinese collective enterprises. These enterprises are seen as the result of ?bureau-preneurship’ because local bureaucrats were integrated in their management in order to pre-empt predatory behaviour and to facilitate the relationships with the central institutions. The article contributes to the property rights’ theory of the firm as it analyses an empirically very important case in which firms with unclear property rights and structures, apparently not conducive for incentives, might still be the most efficient option. 相似文献
53.
ROBERT S. SUMMERS 《Ratio juris》2007,20(1):66-76
Abstract. The paper replies to Bix and Soper ( Bix 2007 ; Soper 2007 ). Bix's paper raises methodological questions, especially whether a form‐theorist merely needs to reflect on form from the arm‐chair so to speak. A variety of methods is called for, including conceptual analysis, study of usage, “education in the obvious,” general reflection on the nature of specific functional legal units, empirical research on their operation and effects, and still more. Further methodological remarks are made in response to Soper's paper. Soper suggests the possibility of substituting “form v. substance” of a unit as the central contrast here rather than form v. complementary material or other components of a unit. Various reasons are given here for not doing this. Among other things, it is also argued here that form does not, contrary to Soper's suggestion, always follow substance. 相似文献
54.
55.
56.
Barry S. Levitt 《拉美政治与社会》2006,48(3):93-123
This article evaluates the effectiveness of OAS mechanisms for safeguarding democracy through multilateral diplomacy, what some scholars have dubbed the interamerican defense of democracy regime. Drawing on a range of international relations theories, this study derives competing hypotheses about member states' responses to democratic crises in the Americas. It then analyzes all instances in which a collective response—that is, an application of Resolution 1080 or the Inter-American Democratic Charter—was debated in the OAS between 1991 and 2002. Patterns of state behavior suggest that domestic politics, rather than the structural or systemic traits of the interamerican system, best explain foreign policy responses to crises of democracy in the region. The OAS record in confronting such crises is uneven. 相似文献
57.
58.
Ross A. Thompson Mario J. Scalora Susan P. Limber Lynn Castrianno 《Family Court Review》1991,29(1):9-25
In recent years, legislators in all fifty states have given grandparents rights to petition for visitation privileges with grandchildren that can be enforced over parental objections. Grandparent visitation rights reflect an effort to protect meaningful relationships children enjoy with nonparental caregivers, enlist the assistance of extended family when the child's nuclear family is disrupted, and defend the interests of grandparents themselves. This psycholegal analysis explores the direct and indirect consequences of grandparent visitation statutes for family functioning. Statutory provisions are summarized, and the effects of these statutes are evaluated in light of what is known about the role of grandparents in child development, how courts evaluate children's "best interests" in grandparent visitation disputes, and how these statutes can alter family functioning in informal ways. The authors conclude that there are risks as well as benefits to children and families in grandparent visitation statutes, and suggest directions for procedural and statutory reform. 相似文献
59.
A. Bajt 《Economic Change and Restructuring》1991,24(1):1-12
Kornai's thesis that shortage results from demand expansions bred by the soft budget constraint, derives from his implicit assumption that price regimes of input and output firms are different. Since any firm is both an input and an output firm, which discards the assumption as logically untenable, excess demand can only turn up because of lower than contracted inputs of labor and management that are not offset by an adequate downward adjustment of earnings. Expansions of demand that appear to be autonomous, are incited by uncertain deliveries of inputs, that is, by inefficiency (of output firms) as well. A by far the largest part of excess demand can be explained by state preferences for fast growth. As planners are more successful in generating investment, and the ensuing consumer, demand than in expanding production, shortage is inevitable regardless of the character of the firms' budget constraints. 相似文献
60.