Frank, Marcella <br/><br/>
Modern english : a practical reference guide 

 - New Jersey  Prentice-Hall, INC.  1972 
 - 414 p 
<br/><br/> Includes Appendix p. 379-397 
<br/><br/><br/>Inglés 
<br/><br/><label>ISBN: </label>0-13-5940002-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>/LINGUISTICA/INGLES-USO; EXPRESION ESCRITA/MAESTRIA//REVISADO/