You can do simple searches using this form:

Type	Originator	Title	Date
		Cave Rescue	1958
		Caving in Australia	1958
	Cotter,M.O & Dilly,P.N & Knibbs,A.J	Downey's Cave - S2023	1958
	De da Calle,M.R & Jimenez,A.N	Excursiones Arqueologicas a Camaguey	1958
	Kunsky,J	Karst et Grottes	1958
	Inst.pour la Rech.du Karst,Beograd	Recueil de Travaux	1958
	Serko,A & Michler,I	The Cave of Postojna and Other Marvels	1958
	Nougier,L.R & Robert,R	The Cave of Rouffignac	1958
	2nd Int.Congress of Speleology	The Characteristics & Development of Limestone Regions in The British Isles	1958
	Warwick,G.T	The Characteristics & Development of the LS Regions in British Isles	1958
	The Geographical Journal	The Karstlands of Jamaica	1958
	Brain,C.K	The Transvaal Ape-Man Bearing Cave Deposits	1958
	Fage,L, Petit,G & Teissier,G	Zoologie Experimentale	1958