You can do simple searches using this form:
Type | Originator | Title | Date |
---|---|---|---|
Franke,H.W | In Der Hohlen Dieser Erde | 1978 | |
Bogli,A and Franke,H.W | Radiant Darkness The Wonderful World of Caves | ||
Bogli,A and Franke,H.W | Radiant Darkness The Wonderful World of Caves |