Schaffer, H. Rudolph. Introducing child psychology / H. Rudolph Schaffer. - Malden, Mass. ; Oxford : Blackwell, 2004. - xx, 384 p. : ill. ; 25 cm. Includes bibliographical references and index ISBN: 9780631216285 Subjects--Topical Terms: Child psychology.Child development. Dewey Class. No.: 155.4