TY  - BOOK
ED  - International Conference on Transportation Infrastructure on Developing Countries
ED  - Asociación Mexicana de Caminos.
ED  - México.
ED  - University of the Americas.
TI  - International conference on transportation infrastructure on developing countries, Merida, Yucatan, Mexico, November 13-16, 1972: memory 
U1  - 380.509172 
PY  - 1970///]
CY  - México
PB  - The Secretariat
KW  - Regiones subdesarrolladas
KW  - Congresos, conferencias, etc
KW  - Transporte
ER  -