000 00305nam a2200121Ia 4500
008 160710s1940 xx 000 0 und d
082 _a311 W 47 B
100 _aWHELDON,H.J.
245 _aBUSINESS STATISTICS AND JSTATISTICAL METHOD
260 _bMACDONALD & EVANS
_c1940
300 _a232
942 _2ddc
_cB
999 _c4980
_d4980