, <br/><br/>
Kanon I: Acta Congressus 1971   [German] 

 - Wien   Verlag Herder  1973 
 - 159p 
 - Kanon - 1/1973 .
<br/><br/><label>ISBN: </label>3210244413 (PB) 
<br/><br/><label>Dewey Class. No.: </label>G39.1  / K133