You can do simple searches using this form:
Type | Originator | Title | Date |
---|---|---|---|
Colloque International de Speleologie | 1971 | ||
Saar,R & Pirker,R | Geschichte der Hohlenforschung in Osterreich | 1979 | |
Jimenez,A.N, Panos,V & Stecl,O | Investigaciones Carsologicas en Cuba | 1966 | |
La Sainte Baume Souterraine (Tome 1) | 1987 |