TY - BOOK AU - Sprinthall,Richard C. AU - Sprinthall,Norman A. TI - Educational psychology : : a developmental approach / SN - 0201068729 : U1 - 370.15 PY - 1981/// CY - Reading, Mass. : PB - Addison-Wesley Pub. Co., KW - Educational psychology N1 - Includes bibliographical references and index ER -