Aufderstrasse, Hartmut. <br/><br/>
Delfin / 
Hartmut Aufderstrasse, Jutta Müller, Thomas Storz. 
 - Germany :  Max Hueber Verlag,  2001. 
 - 2 v. :  ill.,  21 cm.+  2 CD-ROM. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>3190016011 3190116016 
<br/><br/><label>Subjects--Topical Terms: </label><br/>German language.<br/>German language--Grammar--Study and teaching.
<br/><br/><label>LC Class. No.: </label>PF3111