Arbeitsbuch Deutsch :  Sekundarstufe II / 
Hrs. von R. Ulshöfer ... [et al]. 
 - Dortmund :  Crüwell-Konkordia,  1972. 
 - v. 
<br/><br/>Includes biblogr. references and indexes 
<br/><br/> Bd. 1 (xvi, 342 S.) :  Bd. 2 (xvi, 339 S.) : 
<br/><br/><label>ISBN: </label>357695229 (Bd. 2) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education, Secondary