UBC Library is running a trial of the International Bibliography of the Social Sciences (IBSS):http://resources.library.ubc.ca/1814
IBSS “includes over two million bibliographic references to journal articles and to books, reviews and selected chapters dating back to 1951. It is unique in its broad coverage of international material and incorporates over 100 languages and countries. Over 2,800 journals are regularly indexed and some 7,000 books are included each year.”
The trial runs until March 15.