Index of /tac/volumes/20/18

	Name	Last modified	Size	Description
	Parent Directory		-
	20-18abs.html	2015-07-29 16:03	2.8K
	20-18a.ps	2008-12-17 15:41	1.0M
	20-18a.pdf	2008-12-17 15:41	612K
	20-18a.dvi	2008-12-17 15:41	486K
	20-18.ps	2015-07-29 16:05	1.2M
	20-18.pdf	2015-07-29 16:05	718K
	20-18.dvi	2015-07-29 16:05	470K