TY - BOOK AU - Arun Kuma; TI - Age, teaching model and concept attainment SN - 81-86562-55-9 U1 - 371.10954 ARU-A PY - 1998/// CY - New Delhi PB - Manak Publications KW - Teaching KW - Education KW - Concept in children KW - Educational psychology N1 - Includes index ER -