00286nam a2200109Ia 4500008004100000041001200041100001300053245004800066260003500114300000800149650001900157221030s9999    xx            000 0 und d  aEnglish  aB. Singh 0aEngineering Mathematics  Vol Icby B. Singh  bMalhotra BrothersaJammuc2016  a502  aBB Mathematics