Williams, Ferelith Eccles <br/><br/>
Hh / 
artist Ferelith Eccles Williams 
 - London :  MacMillan,  1974 
 - [8] p. :  todas il. col. 
 - Language in action .
<br/><br/> "The language project"  Datos tomados de la cubierta 
<br/><br/><label>ISBN: </label>333165713