00404nam a2200157Ia 4500008004100000020001800041041000800059082001300067100001400080245004000094250001200134260002900146300002800175365001700203700002600220230718s9999    xx            000 0 und d  a9788131808320  aeng  a510bBAL  aBali N.P.  aTextbook Of Engineering Mathematics  a9th ed.  c2016bLaxmi Publications  a1530dRef 436 G (54099)  cRs.b1150.00  aBali N.P. & Goyal M.