Since the 1990s, urban unemployment has become a serious social problem in China. The real urban unemployment reached 16 million in 1999 and nine percent of the total urban population was affected by unemployment....

The book interprets the basic operation and related knowledge of Chinese AutoCAD 2009 systematically....

Here is an accessible, up-to-date guide to event history analysis for researchers and advanced students in the social sciences. The foundational principles of event history analysis are discussed and ample examples are estimated and interpreted using standard statistical packages, such as STATA and S-Plus....