@book{14133,
	author = {Arboleda, Luis Carlos and Colciencias and Arias de Greiff, Jorge},
	title = {Matemáticas, Astronomia y Geología /},
	publisher = {Tercer Mundo Editores,},
	year = {1993.},
	series = {Historia Social de la Ciencia en Colombia, No. 2},
	address = {Bogotá :}
}