Guffey, Mary Ellen <br/><br/>
Businesss communication : process & product / Mary Ellen Guffey 

 - Cincinnati, Ohio : South-Western College, 1997 
 - 511 p. 
<br/><br/><label>ISBN: </label>0-538-84514-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Comunicación en los negocios. 2. Escritura comercial.
<br/><br/><label>LC Class. No.: </label>HF5718 G84 1997