000 00468nam a2200169Ia 4500
008 160608s9999 xx 000 0 und d
100 _aFerber,Robert
_9113814
100 _aVendoorn,P J
_9113815
245 _aResearch methods in economics and business
260 _aNew York
260 _bMacmillan Company
260 _c1962
300 _aXIV,573
650 _aEconomic models
_9742
650 _aMarketing audit
_9113816
650 _aSpecial applications
_9113817
999 _c52638
_d52638