@book{37978,
	author = {Gorman, Richard M.},
	title = {Introducción a Piaget},
	publisher = {Editorial Paidós},
	year = {1975.},
	series = {Biblioteca del educador contemporáneo. Serie didáctica mayor},
	address = {Buenos Aires},
	note = {Translation of : Discovering Piaget; a guide for teachers.}
}