@book{584,
	author = {Cohen, Marilyn A. and Gross, Pamela J.,},
	title = {The developmental resource :},
	publisher = {Grune & Stratton,},
	year = {c1979.},
	address = {New York :},
	note = {Vol. 2 has contributions by T. E. Coggins and R. L. Carpenter.}
}