TY  - BOOK
AU  - Gale Stephen
AU  -  Olsson Gunnar Ed.
TI  - Philosophy in geography
T2  - Theory and Dedfaion library.20
U1  - U:(R), L9/TD3 
PY  - 1979///
CY  - Dordrecht
PB  - D Reidel         
ER  -