Halliday M A K <br/><br/>
Spoken and written language 

 - 2nd 
 - Oxford  O U P       1989 
 - xv,109p  cm. 
 - Language education .
<br/><br/><label>ISBN: </label>0194371530 
<br/><br/><label>Standard No.: </label>9,323 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LINGUISTICS
<br/><br/><label>Dewey Class. No.: </label>P, M91