TY - BOOK AU - Guffey, Mary Ellen TI - Essentials of business communication: a writing improvement program SN - 0534871712 (Pbk.) AV - HF5718.3 .G83 1988 CY - Massachusetts : PWS-KENT Publishing PB - c1988. KW - Business writing KW - English language KW - Business English KW - Business communication N1 - Includes index ER -