@book{4193,
	author = {Manwell, Elizabeth M.  and Fahs, Sophia L. },
	title = {Consider the children. How they grow. / },
	publisher = {The Beacon Press, },
	year = {c/1940, 1951},
	address = {Boston : },
	edition = {1 ed.},
	note = {como de desarrollo los niños}
}