@book{243419,
	author = {Hostos y Bonilla, Eugenio María de, and López , Julio César},
	title = {Ciencia de la pedagogía},
	publisher = {Editorial del Instituto de Cultura Puertorriqueña},
	year = {1991.},
	series = {Educacion},
	address = {[San Juan, P.R.]},
	edition = {Ed. crítica, 1. ed.}
}