000 00396nam a2200145Ia 4500
001 1250
008 150525s9999 xx 000 0 und d
020 _a0-256-02025-6
100 _aMason Robert
245 _aStatistical Techniques In Business And Economics
250 _a4
260 _aIllinois
_bRichard Irwin Inc.
_c1978
300 _a,;ill.
650 _aSocial Sciences - Statistical Methods
999 _c27512
_d27512