00565nam a2200181Ia 4500008004100000020001500041082001700056100002600073245002300099260003400122300000800156650001400164650002000178653002700198942001500225999001500240952012800255170901s1998    xx            000 0 und d  a818549424X  a370.15bS33S  aSharma, Hardawari Lal 0aShiksha-Manovigyan  aMeerutbMansi Prakashanc1998  a256  aEducation  aSocial sciences  aEducational psychology  2ddccBK01  c4150d4150  00102ddc4070aRAUbRAUd2017-10-18eJBD,New Delhig180.00l1o370.15 S33Sp47953r2019-09-13s2019-08-27w2000-03-24yBK