Bowman, Joel P. Workbook for sucessful communication in business / Joel P. Bowman , Bernardine P. Branchaw - San Francisco, CA. : Harper Row , 1980 - ix, 245 p. ; 28 cm ISBN: 0064537374 Subjects--Topical Terms: Negocios --- ComunicaciónComunicación LC Class. No.: HF 5418 / B68 1980workb