TY  - SER
AU  - Simpson,A.Murray
ED  - Great Britain.
TI  -  Colombia: economic and commercial conditions in Colombia 
U1  -  338.99861 
PY  - 1938///
CY  - London
PB  - H. M. Stationery
KW  - Colombia
KW  - Economic conditions
KW  - 1918-1970
KW  - Periodicals
ER  -