全文获取类型
收费全文 | 20026篇 |
免费 | 384篇 |
专业分类
各国政治 | 985篇 |
工人农民 | 1356篇 |
世界政治 | 1283篇 |
外交国际关系 | 858篇 |
法律 | 10666篇 |
中国政治 | 70篇 |
政治理论 | 5064篇 |
综合类 | 128篇 |
出版年
2020年 | 145篇 |
2019年 | 191篇 |
2018年 | 1489篇 |
2017年 | 1437篇 |
2016年 | 1281篇 |
2015年 | 262篇 |
2014年 | 258篇 |
2013年 | 1622篇 |
2012年 | 449篇 |
2011年 | 1185篇 |
2010年 | 1241篇 |
2009年 | 836篇 |
2008年 | 1033篇 |
2007年 | 1053篇 |
2006年 | 354篇 |
2005年 | 379篇 |
2004年 | 490篇 |
2003年 | 477篇 |
2002年 | 340篇 |
2001年 | 319篇 |
2000年 | 293篇 |
1999年 | 240篇 |
1998年 | 225篇 |
1997年 | 192篇 |
1996年 | 185篇 |
1995年 | 180篇 |
1994年 | 168篇 |
1993年 | 165篇 |
1992年 | 185篇 |
1991年 | 236篇 |
1990年 | 202篇 |
1989年 | 204篇 |
1988年 | 202篇 |
1987年 | 231篇 |
1986年 | 212篇 |
1985年 | 196篇 |
1984年 | 210篇 |
1983年 | 208篇 |
1982年 | 167篇 |
1981年 | 141篇 |
1980年 | 130篇 |
1979年 | 135篇 |
1978年 | 122篇 |
1977年 | 112篇 |
1976年 | 91篇 |
1975年 | 84篇 |
1974年 | 93篇 |
1973年 | 99篇 |
1972年 | 78篇 |
1969年 | 68篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
991.
992.
On February 20 M. V. dc Korostovetz read a paper on Soviet Russia and her Southern Neighbours. The subject was divided into four parts: (a) The general trend of Russia's foreign policy, which, whether Imperial or Bolshevik, has differed in method rather than aim; (b) the States from Turkey to China, lying to the south of the Soviet block, with special attention to Chinese Turkestan; (c) the Ukrainian attitude to Communism; and (d) an outline of the new canals planned to make the Volga the chief waterway of Russia at the expense of the Don, and, with the refortification of the Straits, to turn the Black Sea into a mare clausum. 相似文献
993.
994.
995.
996.
997.
998.
999.
David W. Fischer Professor 《国际公共行政管理杂志》2013,36(5):707-729
The coastal zone is being promoted as a spatial unit to coordinate and administer offshore minerals development with other coastal uses. Rather than aiding the administration of minerals development , the coastal zone is being used as the reason to block such development. This paper explores the coastal zone concept as an entity for administration. It concludes that just because minerals may be found in a coastal zone does not mean that physical entity is the most appropriate vehicle for administering mineral development. Arbitrariness at to what is included or excluded from a coastal zone as well as many minerals impacts being found outside of the coastal zone militate against such an entity being the sole criterion for decisionmaking. While the coastal zone may be appropriate for some mineral decisions, the choice to implement it must be arrayed against alternative criteria to ensure a high degree of effectiveness and efficiency in those decisions. 相似文献
1000.
John M. Kirk 《Diplomacy & Statecraft》2013,24(2):275-290
Cuba's medical internationalism is extraordinary, and in many ways the extent of its outreach programme puts the developed world to shame. It is impossible to fit Cuba's actions into any neat theoretical box—quite simply the revolutionary process follows no established paradigm. This exceptionalism is seen both in its approach to foreign relations and in its medical internationalism policy. Indeed, even during the days when it was economically dependent upon the Soviet Union, Cuban actions showed an exceptional degree of political independence. But because Cuba is so different, it is also difficult for developed nations to understand. This is a tremendous pity, for there is much to learn from Cuba's approach to developing sustainable public health systems in poor, Third World countries. There is also a great deal that, on a moral basis, wealthy nations can also learn about Cuba's policy of internationalist solidarity. 相似文献