@book{5236,
	author = {BAENA, GUILLERMINA.},
	title = {INSTRUMENTOS DE INVESTIGACION/ },
	publisher = {EDITORES MEXICANOS UNIDOS},
	year = {1986},
	address = {MEXICO: },
	edition = {13},
	note = {INCLUYE INDICE. \ BIBLIOGRAFIA: P. 121-122.}
}