000 00312nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
082 _a519.5
_bVAR/B
100 _aAGARWAL, R.K.
100 _aVARMA, M.M.
245 0 _aBUSINESS STATISTICS
260 _bForward Book Depot, New Delhi
_aNew Delhi
_c1991
942 _cBK
999 _c5165
_d5165