Hock, Roger R., 1948- Forty studies that changed psychology : explorations into the history of psychological research / Roger R. Hock. - 2nd ed. - Englewood Cliffs, N.J. : Prentice Hall, c1995. - xiii, 321 p. : ill. ; 23 cm. Includes bibliographical references and indexes. ISBN: 013339896X (pbk.) LCCN: 94036763 Subjects--Topical Terms: Psychology--History--20th century. LC Class. No.: BF105 / .H63 1995 Dewey Class. No.: 150