Business communication :
Guffey, Mary Ellen.
Business communication : process and product / Mary Ellen Guffey. - 3rd ed. - New York : Thomson Learning, 2000. - xxxv, 532 p.
9812406093 : KES 1,800
Business writing.
Business communication : process and product / Mary Ellen Guffey. - 3rd ed. - New York : Thomson Learning, 2000. - xxxv, 532 p.
9812406093 : KES 1,800
Business writing.