01019nas 2200349 c 450 991089499070332120240201115326.0pq21023(CKB)3790000000119248(DE-599)ZDB2066852-1(OCoLC)705745478(DE-101)023105690(EXLCZ)99379000000011924820020118a19979999 |y |engur|||||||||||txtrdacontentcrdamediacrrdacarrierOklahoma business bulletinUniversity of Oklahoma, Bureau for Business and Economic Research[Norman, Okla.]Center for Economic and Management Research[S.l.]Proquest1997-Online-RessourceGesehen am 19.08.10Zeitschriftgnd-content3308001DE-1019999JOURNAL9910894990703321Oklahoma business bulletin2167632UNINA