000 00288nam a2200121Ia 4500
008 221117b |||||||| |||| 00| 0 eng d
040 _aBGL
_cBGL
082 _a330VER:M
100 _aVerma, J.C.
245 0 _aManagement Economics
260 _aNew Delhi
_bDeep & Deep
_c1987
942 _cREF
999 _c23960
_d23960