Dear Colleagues, a link has been appended to my WWW home page to obtain the notes of Ross Street's lectures on Descent Theory at the Oberwolfach Conference in September. These files may accessed also directly; the address is ftp://ftp.mpce.mq.edu.au/pub/maths/Categories/Oberwolfach/ The files themselves are: -rw-r--r-- 1 ross ftpmaths 1329104 Dec 13 16:34 Oberwolfach_1.ps -rw-r--r-- 1 ross ftpmaths 707855 Dec 13 16:33 Oberwolfach_1.ps.Z -rw-r--r-- 1 ross ftpmaths 1196252 Dec 13 16:34 Oberwolfach_2.ps -rw-r--r-- 1 ross ftpmaths 605741 Dec 13 16:34 Oberwolfach_2.ps.Z -rw-r--r-- 1 ross ftpmaths 1018897 Dec 13 16:37 Oberwolfach_3.ps -rw-r--r-- 1 ross ftpmaths 549743 Dec 13 16:37 Oberwolfach_3.ps.Z ... giving a PostScript file (txt) and a compressed (binary) version of each. A good Web browser can get them using the above as a URL. It may even automatically uncompress and render the PostScript file. Best wishes for the Holiday Season and a Happy New Year! Walter. -- Walter Tholen Department of Mathematics and Statistics York University, North York, Ont., Canada M3J 1P3 tel. (416) 736 5250 or 736 2100, ext. 33918 fax. (416) 736 5757 http://www.math.yorku.ca/Who/Faculty/Tholen/menu.html