Berg, Günter. <br/><br/>
Bertolt Brecht / 
Günter Berg,Wolfgang Jeske. 
 - Stuttgart ; Weimar :   Metzler,  1998. 
<br/><br/><label>ISBN: </label>3476103102  
<br/><br/><label>Universal Decimal Class. No.: </label>82(091)=112.2