000 00445nmm a2200157Ia 4500
008 211118s9999||||xx |||||||||||||||||und||
100 _aChurchman, West C.
245 0 _aMeasurement of consumer interest
260 _aLondon
260 _bOxford university press
260 _c1947
650 _aConsumer economics
650 _aEconomics
700 _aAckoff, Russell L.
856 _uhttp://203.200.22.249:8080/jspui/handle/123456789/3924
999 _c125946
_d125946