00675nam0-22002531i-450 99000279235040332120230718101411.0000279235FED01000279235(Aleph)000279235FED0120000920d1924----km-y0itay50------baengGBPrinciples of business.by Charles W. Ger stenbergED.IV -New YorkHall1924Gerstenberg,Charles W.113738ITUNINARICAUNIMARCBK990002792350403321C2-P46-33-RAs.i.ECAECAPrinciples of business421494UNINA