TY  - BOOK
AU  - Abler, Ronald,
AU  - Adams, John S.,
TI  - Spatial organization: The geographer's view of the world 
SN  - 0-13-824086-8
AV  - G112 A24
PY  - 1971///
CY  - Englewood cliffs, n. j.
PB  - Prentice Hall
KW  - Geografía
ER  -