Halliday, M.A.K. <br/><br/>
Language, context and text : aspects of language in a social - semiotic perspective 

 - Oxford  Univ. Press  1989 
 - xiv,126p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PX
<br/><br/><label>Dewey Class. No.: </label>PX  / L9