Yussen, Steven R. Child development : an introduction / Steven R. Yussen, John W . Santrock. - 2nd ed. - Dubuque, Iowa : WM. C. Brown, c1978, 1982. - xx, 764 p. : ill. ; 24 cm. ISBN: 0697066436 Subjects--Topical Terms: Human development.Child psychology. Dewey Class. No.: 155.4