Delgado, Conchita. <br/><br/>
Manual de referencia para la oficina moderna / 
Conchita Delgado, Amelia Maldonado Ruiz. 
 - 3. ed. 
 - Mexico :  McGraw-Hill,  c2004. 
 - viii, 311 p.  ill. 
<br/><br/>Includes bibliography: (p. 298-304) and index. 
<br/><br/><label>ISBN: </label>9701046870 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Office practice--Handboks, manuals, etc.<br/>Commercial correspondence , Spanish.--Handbooks, manuals, etc.<br/>Secretaries--Handbooks, manuals, etc.