Guffey,MaryEllen Mary Ellen Guffey essentials of business communication / Mary Ellen Guffey; Carolyn M Seefer, contributing editor - Mason,OH:Thomson/South-Western,c2007 - 1v(variouspagings):ill(somecol);28cm ISBN: 9780324313925(pbk) Subjects--Topical Terms: Businesswriting Englishlanguage--BusinessEnglish Businesscommunication Dewey Class. No.: 80806665GUF