DPReview on MSN2 小时
How researchers are saving architectural slide collections
Photo courtesy of UC Riverside In a push to preserve the past, the Society of Architectural Historians’ (SAH) Color Film ...
unaids22 小时
UNAIDS Report on the global AIDS epidemic 2010
Based on the latest data from 182 countries, this global reference book provides comprehensive analysis on the AIDS epidemic and response. The 2010 edition of the UNAIDS Report on the global AIDS ...