00346nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001600084245005200100260003100152300001000183650001900193221030s9999    xx            000 0 und d  a8187224283  aEnglish  a105.23bGup  aP. P. Gupta 0aEngineering Mathematics Vol. IIcby P. P. Gupta  bKrishna Pub.aMeerutc2001  a14.20  aBE Mathematics