-
811
-
812
How it came to be Carl O. Sauer, Franz Boas and the meanings of anthropogeography
Argitaratua 1999Liburua -
813
-
814
-
815
-
816
-
817
Geographical disadvantage a Hecksher-Ohlin-von Thunen model of international specialization
Argitaratua 1999Liburua -
818
-
819
-
820


