Whales, dolphins, and porpoises / consulting editors, Richard Harrison, M.M. Bryden ; illustrations by Tony Pyrzakowski. - New York, N.Y. : Facts on File, c1988. - 240 p. : col. ill. ; 32 cm. Includes index. ISBN: 0816019770 (jacket) LCCN: 88011700 Subjects--Topical Terms: golfinhosToninhasBaleias LC Class. No.: QL737.C4 / W442 1988 Dewey Class. No.: 599.51