TY  - BOOK
AU  - Gale,Stephen
AU  - Olsson,Gunnar
TI  - Philosophy in geography
T2  - Theory and decision library
SN  - 9027709483
AV  - G70 P45
U1  - 910/.01 
PY  - 1979///]
CY  - Dordrecht, Boston
PB  - D. Reidel Publishing
KW  - Geografía
KW  - Filosofía
ER  -