Language contact :  theoretical and empirical studies / 
adited by Ernst Hakon Jahr. 
 - Berlin :  Mouton de Gruyter,  1992. 
 - 234 p. :  ill. ;  24 cm. 
 - Trends in linguistics. Studies and monographs  60 .
<br/><br/><label>ISBN: </label>3110128020  RM225.28 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Languages in contact--Congresses.<br/>Sociolinguistics--Congresses.