TY - BOOK AU - Guffey,Mary Ellen TI - Business communication: Porcess and product SN - 0534928986 AV - HF5718.3 .G838 1994 U1 - 651.7 PY - 1994/// CY - California PB - Wadsworth KW - Business communication KW - Business writting KW - English language N1 - Includes index ER -