000 00317nam a2200121Ia 4500
008 221117b |||||||| |||| 00| 0 eng d
040 _aBGL
_cBGL
082 _a891.428 SIN:M
100 _aSoni, R.S.
245 0 _aApplications of Mathematics in business & Economics
260 _aNew Delhi
_bUnique
_c1983
942 _cWD
999 _c34627
_d34627