000 00444nam a2200181Ia 4500
003 OSt
008 210901s2011 xx 000 0 eng d
020 _a9788121938907
082 _a51:62 DAS
100 _aDass H K
245 0 _aHigher Engineering Mathematics
250 _a1
260 _aNew Delhi
_bS Chand
_c2020
300 _a1714
440 _aUG_BE *DPT_HBS **ADDVOL2021-22
650 _aEngineering Mathematics 2
942 _2ddc
_cBK
_08
999 _c406
_d406