000 00248nam a2200109Ia 4500
005 20251120020006.0
082 _a510 DAS
100 _aDASS, H.K.
245 _aINTRODUCTION TO ENGINEERING MATHEMATICS
260 _bS CHAND
_c2006
942 _2ddc
_cSC
_05
999 _c77728
_d77728