@book{20795,
	author = {Bossard, James H.S.  and Boll, Eleanor Stoker },
	title = {The sociology of child development},
	publisher = {Harper and Row, },
	year = {c1948, 1966},
	address = {New York : },
	edition = {1 ed.},
	note = {La sociología del desarrollo del niño}
}