Hilgard, Ernest Ropiequet. Theories of learning / Ernest R. Hilgard. - 2nd ed. - New York : Appleton-Century-Crofts, c1958. - 409 p. ; 21 cm. Includes bibliographical references (p. 363-396) and index. Subjects--Topical Terms: Learning. Dewey Class. No.: 153.15