TY  - BOOK
AU  - Barrows, Harlan H.
AU  - Koelsch, William A.
TI  - Lectures on the historical geography of the United States, 1933
PY  - 1962///
CY  - Chicago
PB  - University of Chicago
KW  - COMERCIO INTERIOR
KW  - ESTADOS UNIDOS
KW  - GEOGRAFIA
KW  - GEOGRAFIA POLITICA
KW  - MAR TERRITORIAL
KW  - RIOS
ER  -