Gregory,Michael <br/><br/>
Language and Situation  Language Varieties and Their Social Contexts 
/ by Michael Gregory 
 - London:  Routledge&Kegan Paul,  1978. 
 - xi,113p. 
<br/><br/><label>ISBN: </label>071008773 
<br/><br/><label>Dewey Class. No.: </label>301.21  / GRE/L