@book{31025,
	author = {Hyman, Libbie Henrietta},
	title = {Invertebrates},
	publisher = {McGraw-Hill Book Company, Inc., },
	year = {1955},
	address = {New York: },
	note = {Vol. 4 (Echinodermata: the coelomate bilateria); vii, 763p.}
}