全文获取类型
收费全文 | 17676篇 |
免费 | 593篇 |
国内免费 | 5篇 |
专业分类
各国政治 | 779篇 |
工人农民 | 766篇 |
世界政治 | 1152篇 |
外交国际关系 | 595篇 |
法律 | 11448篇 |
中国共产党 | 6篇 |
中国政治 | 160篇 |
政治理论 | 3190篇 |
综合类 | 178篇 |
出版年
2020年 | 248篇 |
2019年 | 299篇 |
2018年 | 374篇 |
2017年 | 442篇 |
2016年 | 441篇 |
2015年 | 313篇 |
2014年 | 333篇 |
2013年 | 1656篇 |
2012年 | 472篇 |
2011年 | 520篇 |
2010年 | 420篇 |
2009年 | 443篇 |
2008年 | 528篇 |
2007年 | 574篇 |
2006年 | 549篇 |
2005年 | 497篇 |
2004年 | 491篇 |
2003年 | 510篇 |
2002年 | 447篇 |
2001年 | 710篇 |
2000年 | 567篇 |
1999年 | 509篇 |
1998年 | 256篇 |
1997年 | 179篇 |
1996年 | 219篇 |
1995年 | 181篇 |
1994年 | 205篇 |
1993年 | 204篇 |
1992年 | 338篇 |
1991年 | 378篇 |
1990年 | 366篇 |
1989年 | 312篇 |
1988年 | 345篇 |
1987年 | 288篇 |
1986年 | 346篇 |
1985年 | 302篇 |
1984年 | 247篇 |
1983年 | 233篇 |
1982年 | 184篇 |
1981年 | 208篇 |
1980年 | 137篇 |
1979年 | 188篇 |
1978年 | 143篇 |
1977年 | 121篇 |
1975年 | 131篇 |
1974年 | 139篇 |
1973年 | 111篇 |
1972年 | 108篇 |
1970年 | 104篇 |
1969年 | 106篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
231.
232.
233.
234.
235.
236.
237.
Andrew Ridgway John A. Thompson Jonathan Haslam Simon Page Richard Moore 《Cambridge Review of International Affairs》1990,4(2):56-63
William C. Green and Theodore Karasik (Eds.), Gorbachev and his Generals: The Reform of Soviet Military Doctrine (Westview Press, 1990, 239pp. ISBN 0–8133–7898–2)
Daniel Patrick Moynihan, On the Law of Nations (Harvard University Press, 1990)
Peter J. Stavrakis, Moscow and Greek Communism, 1944–1949. Cornell University Press, Ithaca and London. 1989. ISBN 0–8014–2125–X.
Scalpino, R.A., The Politics of Development: Perspectives on Twentieth‐Century Asia (Harvard University Press, Cambridge, Mass., 1989, pp.131)
Sean M. Lynn‐Jones, Steven E. Miller and Stephen van Evera (Eds.), Soviet Military Policy (MIT Press, 1989. £26.95 [cloth]; £13.50 [paperback]). 相似文献
238.
239.
J A Morone 《Journal of health politics, policy and law》1990,15(1):129-143
The American health care system appears to suffer from higher costs and less access than the health care systems of other industrialized nations. This perception has set social scientists searching for "lessons from abroad." This paper places the dialogue about health system lessons within the context of American political culture. It sketches out some of the distinctive dynamics in the American policymaking process. Those dynamics help explain the problems we face, the programs we have pursued, and the alternatives we have foregone. The same political process which shaped past policies is likely to frame any lessons we try to import from abroad. 相似文献
240.
The case of the death by arsenic poisoning of a 62-year-old white man is presented. One year prior to death, he developed intermittent bouts of severe gastroenteritis with vomiting and diarrhea, hyperpigmentation and keratosis of the skin, neutropenia, and Guillain-Barré-like neuropathy for which he was hospitalized several times. Urine test results 6 months prior to death indicating 36 mg/L arsenic were believed to be in error. At the patient's last admission, he appeared in the emergency room with severe gastroenteritis, hypotension, and dehydration. He died 3 days later. Antemortem as well as autopsy specimens revealed elevated arsenic concentrations. Arsenic micrograms/g analysis by neutron activation of hair pulled from the man's head revealed by centimeter segmental analysis proximal to distal: 226, 104, 28, 56, 41, 40, and 74. The wife of the decedent was charged with murder by arsenic poisoning of this, her fifth, husband. The defense alleged that the decedent had committed suicide. The judge awarded a directed verdict of "not guilty." Particulars of the medical, toxicological, and investigative findings are presented. 相似文献