000 00497 a2200205 4500
999 _c653391
_d653391
003 OSt
005 20211217100724.0
008 191220b ||||| |||| 00| 0 eng d
020 _a9789351420170
040 _aLC
082 _23
_a650.015 SIN
100 _aSingh, J.K.
245 _aBusiness mathematics
250 _a3rd
260 _bHimalaya Publishing House,
_c2019.
_aNew Delhi :
300 _avii, 632 p.
650 _aBusiness mathematics
650 _aMathematics.
942 _2ddc