Seligman Martin E. P. , Hager Joanne L. Biological bounderies of learning - - Englewood Cliffs Prentice Hall 1972 - 480 p. 23 cm. - Century psychology series . Learning, Psychophysiology ISBN: 0130771724 Subjects--Topical Terms: PsychophysiologyLearning Dewey Class. No.: 153.15 / SEL