Rojas, Demóstenes <br/><br/>
Business letter writing 

 - 2a 
 - México  McGraw-Hill  1990 
 - 178 p. 
<br/><br/><label>ISBN: </label>968-422-008-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business
<br/><br/><label>LC Class. No.: </label>PN1995.7  / A1