Libros de Colombia (2 libros)
PRCT

The PRCT is the city of Bogota's plan for a permanent urban process of revitalization and conservation of their traditional historic downtown, through local development, integral housing, regeneration and improvement of natural conditions, sustainable spatial and mobility integration and the rescue and conservation of the cultural patrimony.
Historia de la estadística en Colombia

Monograph on the history of data collecting in Colombia from the pre-colombian era to 1978 - discusses statistical computing techniques, types of census and surveys carried out, data collecting through the ages, and describes functions of the national level statistical service, etc. Bibliography pp. 589 to 594.