Helbig, Gerhard. <br/><br/>
Übungs - Gerammatik Deutsch  [Book /] 
Gerhard Helbig.n Joachim buscha. 
 - berlin :  langenscheidt,  2000. 
 - 379p ;  24cm. 
<br/><br/> All age. 
<br/><br/><label>ISBN: </label>5468494947 
<br/><br/><label>Subjects--Topical Terms: </label><br/>German language--Grammar.
<br/><br/><label>Dewey Class. No.: </label>438.242