000 00423nam a22001817a 4500
003 Ost
005 20220830210842.0
008 220830b |||||||| |||| 00| 0 eng d
020 _aNA
040 _cBT-PhCST
050 _a4423
082 _222
_a515
100 _aThakur, B. R. and Krishan, Hari.
245 _aElementary calculus /
260 _bRam Prasad & Sons,
_cc2002.
300 _a0
_bill. ;
942 _2ddc
_cMATHS
999 _c2725
_d2725