@book{38261,
	author = {Lozano, Guillermo. and G�omez, Aberto.},
	title = {La educaci�on como subsistema social /},
	publisher = {Editorial El Buho,},
	year = {1987.},
	address = {Bogot�a :},
	edition = {2a ed.},
	note = {Incluye indice.}
}