Historical dialectology  regional social 
edited by Jack Fisiak 
 - Berlin  Mouton de Gruyter  1988 
 - 694 p. ; 23 cm. 
 - Trends in linguistics studies and monographs  37 .
<br/><br/><label>ISBN: </label>3110115506 
<br/><br/><label>LCCN: </label>88-11983 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dialectology--Congresses<br/>Historical linguistics--Congresses