00401nam a2200169Ia 4500 OSt 20260506113929.0 250729s2007 xx 000 0 und d AL kan S.K Mangal 230204 Educational Psychology Gadaga Vidyanidhi Prakashana 2007 586p Education 230205 ddc BED 238665 238665 0 0 0 0 AL AL 2025-07-29 Management Books 0 BED03984 2025-07-29 16:56:54 2025-07-29 BK