00321nam a2200145Ia 45000030006000000080041000060400015000471000020000622450020000822500012001022600026001143000006001405460012001460050017001580STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aDeepak Handa;Ed  aNET-Mathematics  aSeventh  bSatya Prakashanc2004  a0  aEnglish20220125170028.0