00298nam a2200109Ia 4500008004100000041000800041082001800049100002200067245005000089260004100139300000800180211209s1998    xx            000 0 und d  aeng  a510 N98.1 SIN  aSINGAPERUMAL, Y G  aENGINEERING MATHEMATICS FIRST SEMESTER (VTU)   aMANGALOREbUNITED PUBLICATIONSc1998  a531