@book{6649,
	author = {LEON, ORFELIO G. and MONTERO, IGNACIO.},
	title = {DISEÑO DE INVESTIGACIONES : },
	publisher = {MCGRAW-HIL},
	year = {\\\\},
	address = {MADRID ; MEXICO: },
	edition = {2},
	note = {INCLUYE INDICE. \ BIBLIOGRAFIA: P. 381-388.}
}