You can do simple searches using this form:

Type	Originator	Title	Date
	Brinn,D	Adelina Patti a brief account of her life	1988
	Marbach,G & Tourte,B	Alpine Caving Techniques	2002
	Courbon,P	Atlas des Grands Gouffres du Monde	1979
	Hierro,J. G	Aventura por la comarca del Ason	2001
		British Mesozoic fossils	1967
		British Palaeozic fossils	1969
	UBSS	Cave Notes Co.Clare (1991)	1991
	Vidal,P	Cavernes en Perigord	1987
	Woodcock,G	Caves in the Desert	1988
	Mockford,D.P & Male,A.J	Caves of the Bristol Region	1974
	Holland, E.G	Coniston Copper Mines	1981
		Die Eisriesenwelt im Tennengebirge	1926
	Fink,M & Hartman,W	Die Hohlen Niederosterreichs (Band 1)	1979
	Casteret,N	En rampant	1949
	Davenport Adams,W	Famous Caves and Catacombs	1888
	Tyler,I	Force Crag	1990
	E.A.Lane (Helictite v2(2))	Geomorphology of Punchbowl and Signature Caves, Wee Jasper, NSW	1964
	Tyler,I	Greenside	1992
	Buzio,A & Filipazzi,M	Grotte e Abissi di Lombardi (Guide Book)	1992
	Motycka,Z	Heaven below Earth	2005
	Chinery,M	Insects of Britain and Northern Europe	1993
	IBID.	Journal of the Czechoslovak Geographical Society(XX Int.Geo.Cong.
	Laming,A	Lascaux, Paintings and Engravings	1959
	Warwick,G.T & Shimwell,D.W	Lathkill Dale Nature Trail	1966
	Vezian,J	Les Foyers Magdalenians de la Grotte du Portel	1955
	Bucs,S	Lumea Liliecilor The world of Bats	2013
	Bennett,J & Vernon,R.W	Mines of the Gwydyr Forest (Part 4)	1992
	Rippon,S, Claughton,P & Smart,C	Mining in the Medieval Landscape	2009
	Jean Louis Rocher 11 Boulevard Saint Antoine 12100	Mirabal	1991
	Caumont,D	Monts et Grottes de Saint Guilhem	1993
	Baker,E.A	Moors crags and caves of the high Peak	1903
	Woodhead,C (ed)	Moses Kellow Autobiography	2015
	Davies,W.T	Now and Then Vol 2	2003
	Bozic,V	Povijest prosirivanja uskih prolaza u spiljama i jamama	2016
	RGS Geographical Magazine	Quest for Caves in High Nepal	1971
	Pernette,J-F	Rivieres sous la Pierre	1983
	Errand,J	Secret Passages and Hiding Places	1974
	Watson,S	Secret Underground Bristol	1991
	Zajicek,P & Hromas,J	Show caves of the czech republic	2013
	Jones,O.T	Special Reports on the Mineral Resources of Great Britain Vol	1922
	Jones,O.T	Special Reports on the Mineral Resources of Great Britain Vol	1922
	Caillault,S	Speleo dans le Vercors (Tome 2)	1999
	Caillault,S, Haffner,D, Krattinger,T & Delannoy,J.J	Speleo dans le Vercors (Tome 2)	1999
	Martinussen. B	Store Norske Spitsbergen Kulkompani	2005
	Casteret,N	Ten Years Under the Earth	1952
	Casteret,N	Ten years under the earth	1952
	Smithsonian Institution	The Ancient Caves of Szechwan Province, China	1932
	Hodgkiss,Peter	The Central Highlands	1984
	Lloyd,O.C	The Hepste River Caves	1979
	Pint,J	The desert caves of Saudi Arabia	2003
	Eyre,J	The game goes on	2007
	Stanton,W.I	Timeless Cheddar Caves	1995
	Cosquer,H	la Grotte Cosquer	1992