Variation and convergence :  studies in social dialectology / 
edited by Peter Auer and Aldo di Luzio. 
 - Berlin :  W. de Gruyter,  1988. 
 - vi, 320 p. :  ill. 
 - Sociolinguistics and language contact ;  v. 04 .
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>92023051     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dialectology.<br/>Language and languages--Variation.<br/>Sociolinguistics.