Studies in contrastive linguistics and erro analysis / 
edited by Dietrich Nehls 
 - Heidelberg :  Julius Gross Verlag,  1979 
 - v. ;  23 cm. 
 - Studies in descriptive linguistics  v.2 .
<br/><br/><label>ISBN: </label>387276201X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contrastive linguistics--Addresses, essays, lectures<br/>Language and languages--Study and teaching--Error analysis--Addresses, essays, lectures