@book{43367,
	author = {Piaget, Jean and González Aramburu, Francisco},
	title = {Biología y conocimiento : },
	publisher = {Siglo XXI Editores , },
	year = {1980.},
	series = {Psicología y etología.},
	address = {México : },
	edition = {5a. ed.},
	note = {Incluye índice. }
}