Riley, Brian T. <br/><br/>
Encyclopaedia of language and linguistics, Vol.4  socio-linguistics, Vol.4 

 - New Delhi  Cosmo  1999 
 - x,332p. 
<br/><br/><label>ISBN: </label>8170209080 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language
<br/><br/><label>Dewey Class. No.: </label>403  / ENC