@book{5760,
	author = {Wheeler, Raymond Holder, 1892-1961 and Perkins, Francis Theodore, 1909-1967},
	title = {Fundamentos del desarrollo mental:},
	publisher = {Unión Tip. Editorial Hispano-América},
	year = {1951},
	address = {México},
	note = {Incluye notas e índices}
}