Regensburg :  30 postkarten = 30 Postcards = 30 Carte Postales. 

 - Humm ;  Leipzig :  Artcolor,  1997. 
 - 30 color postcards ;  11x16 cm. 
<br/><br/><label>ISBN: </label>9783892616641 ; 3892616647 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Regensburg--Postcards<br/>Regensburg--Description and travel--Postcards