000 00290nam a22001337a 4500
999 _c6137
_d6137
003 OSt
020 _a9789380386782
082 _a510 BAL
100 _aBali, N P
245 _aText Book of Engineering Mathematics
250 _a12th Edition
700 _aGoyal, Manish
942 _2ddc
_cBB
_0973