000 00359 a2200133 4500
080 _a519.2:65
_bM 411 S
245 1 _aStatistical techniques in business and economics
_cby R.D. Mason
260 _aIllinois
_bRichard D. Irwin
_c1970
650 _aStatistical Techniques
650 _aEconomics
100 1 _aMason, R.D.
_d
300 _a538 p.
901 _a122540
999 _c67031
_d67031