Guffey, Mary Ellen.
Essentials of business communication (2nd ed)/ Mary Ellen Guffey, Bertha Du-Babcock - 2nd ed - Singapore: Cengage, 2010 - xix, 556 p. ill. ; 28 cm.
Includes index
9789814319171
HF5718.3 / .G84 2010
Essentials of business communication (2nd ed)/ Mary Ellen Guffey, Bertha Du-Babcock - 2nd ed - Singapore: Cengage, 2010 - xix, 556 p. ill. ; 28 cm.
Includes index
9789814319171
HF5718.3 / .G84 2010