TY - BOOK AU - Mangal,S.K. TI - Advanced educational psychology SN - 9788120320383 U1 - 370.15 21 PY - 2002/// CY - New Delhi PB - PHI Learning KW - Educational psychology KW - Cognition KW - Learning, Psychology of KW - Educational tests and measurements N1 - Includes bibliographical references and indexes ER -