@book{206597,
	author = {Maldonado Villamil, Francisco J.},
	title = {Estrategias, métodos y técnicas de enseñanza para maestros /},
	publisher = {Publicaciones Puertorriqueñas,},
	year = {c2008.},
	address = {San Juan, PR :},
	edition = {Ed. 2008}
}