00265nam a2200109Ia 4500100002500000490000800025654002600033245002800059260004300087082001300130546001200143  aWartikar/J.N.& P.N.   vIII  aEngg. mathematics III  aEngg.  Mathematics  III  bPune vidyarthi griha prak.aPunec1997  a519bWAR  aENGLISH