AA short course in salesmanshipA short course in salesmanshipde Harold Milburn HaasMateriasSalesmen and salesmanshipSellingSales personnelEdiciones (1)A short course in salesmanship (1939)Prentice-Hall, inc. · inglésMás obras de Harold Milburn HaasSocial and economic aspects of the chain store movementVer todas las obras de Harold Milburn Haas →