00331nam a2200133Ia 4500008004100000082001300041100001800054245002800072250000800100260004400108300000900152650001200161700002400173191201s2003    xx            000 0 und d  a510bVAE  aVASISTHA, A R 0aEngineering Mathematics  a2nd  aN.DelhibPragati Prakashan Meerutc2003  amisc  aApplied  aGUPTA, Suresh Kumar