Business English /
Guffey, Mary Ellen.
Business English / Mary Ellen Guffey, Carolyn M. Seefer. - 10th ed. - Mason, Ohio : South Western Cengage Learning, c2011. - xvi, 544 p. : ill. (chiefly col.) ;
Includes index.
9780324789751 (pbk.) 0324789742 (pbk.)
English language
English language--Problems, exercises, etc.
Business English / Mary Ellen Guffey, Carolyn M. Seefer. - 10th ed. - Mason, Ohio : South Western Cengage Learning, c2011. - xvi, 544 p. : ill. (chiefly col.) ;
Includes index.
9780324789751 (pbk.) 0324789742 (pbk.)
English language
English language--Problems, exercises, etc.