00266nam a2200109Ia 4500100002500000490000600025654001600031245003200047260004800079082001700127546001200144  aWartikar/J.N.& P.N.   v1  aengineering  aEngineering  Mathematics  I  bPune vidyarthi griha prak.aNew Delhic2000  a511bWAR/WAR  aENGLISH