http://www.ndltd.org/serviceproviders/scirus electronic theses and dissertations – various languages, worldwide (full text)

http://rocky.dlib.vt.edu/~etdunion/cgi-bin/index.pl theses from several universities, in various languages

Great Britain http://www.theses.com/ (authentication required)

Holland http://www.darenet.nl/en/page/language.view/promise.page

India http://dspace.vidyanidhi.org.in:8080/dspace/

Hong Kong http://sunzi1.lib.hku.hk/hkuto/index.jsp

Australia http://adt.caul.edu.au/

Canada http://amicus.collectionscanada.ca/s4-bin/Main/AdvSearch?coll=18&l=0&v=1

United States http://wwwlib.umi.com/dissertations/search