000 00279nam a22001337a 4500
003 SGT
082 _a510,VAS
100 _aVASHISTH, BS.
245 _aENGINEERING MATHEMATICS-1
250 _a1ST
260 _bDHATPAT RAI PUBLISHARS
_c2011
300 _a1150
942 _2ddc
_cRARE
999 _c34789
_d34789