Aspektel neu mittelstufe deutsch :  arbeitsbuch B1 mit audio CD / 
Ute Koithan...[et.al] 
 - Stuttgart :  Ernst Klett Sprachen,  2014. 
 - 183 p. :  ill. ;  26 cm. 
<br/><br/>includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>9788183076272 
<br/><br/><label>Subjects--Topical Terms: </label><br/>German language.--language and laguages--Studying and teaching
<br/><br/><label>Dewey Class. No.: </label>430  / ASP