000 00273nam a2200121Ia 4500
008 210212s9999 xx 000 0 und d
040 _crty
100 _aGupta, S. P. & Gupta M.P.
245 0 _aBusiness Statistics
260 _aNew Delhi
300 _a2011
942 _cBB
999 _c32921
_d32921