00334nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001600084245005100100260002000151300001000171650001900181221030s9999    xx            000 0 und d  a8187224053  aEnglish  a105.23bGup  aP. P. Gupta 0aEngineering Mathematics Vol. Icby P. P. Gupta  aNew Delhic2001  a10.64  aBE Mathematics