You can do simple searches using this form:

Type	Originator	Title	Date
		10th International Congress of Speleology (Vol 2)	1989
	Wilmut,J	Caves and Conservation	1972
	Lismonde,B & Drouin,P	Chartreuse Souterraine	1985
	Lismonde,B & Drouin,P	Chartreuse Souterraine	1985
	Shaw,T	Foreign Travellers in the Slovene Karst 1486 - 1900	2008
	Shaw,T.R	History of Cave Science	1992
		Las Cuevas con Arte Paleolitico en Cantabria	2010
	Hill, E & Hall,A	Northern Sump Index 2015	2015
	Hempel,J. C & Fregeau-Conover,A	On Call a complete reference for cave Rescue	2001
	Burgess,P	Penwyllt	2010
	Talour,B	Quelques classiques Speleologiques en Chartreuse [Extracts from Chartreuse Souterraine pub 1985]	1995
	Radziyevsky,V	Underground wonderworld of Ternopil Region