TY  - BOOK
AU  - Humboldt,Alexander von
TI  - La ruta de Humboldt: Colombia y Venezuela 
SN  - 9589138969 (t. 1)
AV  - F2311 .H8318 1994
U1  - 918.6 V45r 
PY  - 1994///
CY  - Bogotá, Colombia
PB  - Villegas Editores
KW  - Natural history
KW  - Venezuela
KW  - Colombia
KW  - Scientific expeditions
KW  - Description and travel
N1  - Includes bibliographical references
ER  -