@book{72708,
	author = {Pansza González, Margarita and Pérez Juárez, Esther Carolina},
	title = {Operatividad de la didáctica Tomo 2 },
	publisher = { : Gernika},
	year = {, 1986},
	series = {Serie Ciencias sociales},
	address = {México},
	note = {Reimpresiones: 1997, 2001, 2003, 2009, 2013}
}