Proceedings of the conference berwolfach, December 4-10, 1977 
edited by Bruno Brosowski, Erich Martensen 
 - Bern  Peter Lang  1978 
 - 166 p. ; 21 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9783261026859 
<br/><br/><label>Dewey Class. No.: </label>530.15 BRO