000 00302nam a2200121Ia 4500
008 220425s1990 xx 000 0 und d
082 _a519.5
_bGUP/BUS
100 _aGupta, B.N.
_9590097
245 _aBusiness Statistics
250 _a4th ed.
260 _aAgra
_bSahitya Bhawan
_c1990
300 _a699p.
999 _c415279
_d415279