Wolman, Benjamin B. Scientific psychology principles and approaches. Benjamin B. Wolman: editor. Ernest Nagel: consulting editor. - New York Basic Books [1965] - xv, 620 p. 25 cm. Includes bibliographical references. LCCN: 64024589 Subjects--Topical Terms: Psychology LC Class. No.: BF21 / .W56 Dewey Class. No.: 150.82