00333nam a2200133Ia 4500008004100000041000800041082001700049100001400066245004000080260002900120300000900149365001600158700002500174230718s9999    xx            000 0 und d  aeng  a510.620bBAL  aBali N.P.  aTextbook Of Engineering Mathematics  c2009bLaxmi Publications  a1530  cRs.b675.00  aBali N.P. & Goyal M.