TY - BOOK AU - Lefton,Lester A. TI - Psychology SN - 0205285295 AV - BF121 .L424 2000 U1 - 150 21 PY - 2000/// CY - Boston, Mass. PB - Allyn and Bacon KW - Psychology KW - Textbooks N1 - Includes bibliographical references (p. 652-695) and indexes ER -