@book{14138,
	author = {Kalmanovitz, Salomón and Parra Sandoval, Rodrigo},
	title = {Ciencias Sociales /},
	publisher = {Tercer Mundo Editores,},
	year = {1993.},
	series = {Historia Social de la Ciencia en Colombia, No. 9},
	address = {Bogotá :}
}