Zu, Beiheft. <br/><br/>
Deustch fur sei-2 (german for you-2)   
by Beiheft Zu 
 - Liepzig  VEB Verlag Enzyklopadie  1975 
 - 100p. 
<br/><br/><label>Dewey Class. No.: </label>438.6  / N74.2-1;4