00514nam a2200169Ia 4500008004100000082001600041100002100057245002000078260003500098300000800133650001400141650002000155653002700175942001200202999001500214952011500229170901s2000    xx            000 0 und d  a371.3bS33S  aSharma, Dr. R.A. 0aShiksha Takniki  aMeerutbLoyal Book Depotc2000  a723  aEducation  aSocial sciences  aEducational technology  2ddccBK  c4229d4229  00102ddc4070aRAUbRAUd2017-10-18eJBD,New Delhig700.00l0o371.3 S33Sp47901r2017-10-18w2000-03-24yBK