TY  - BOOK
AU  - Krugman,Paul R.
TI  - Geografía y comercio
SN  - 8485855647
AV  - HF 1025 K94g 1992
U1  - 338.6/042 
PY  - 1992///
CY  - Barcelona
PB  - Antoni Bosch Editor
KW  - Commercial geography
KW  - Mathematical models
KW  - Economic geography
KW  - Regional economic disparities
KW  - Geografía comercial
N1  - Traducido de: Geography and trade
ER  -