The Problem of ritual  based on papers read at the symposium on religious rites held at Abo, findland, on the 13th-16th August 1991 
edited by Tore Ahlback. 
 - Finland  Donner Institute for Research in Religious and Cultural History  1993 
<br/><br/><label>ISBN: </label>ISBN : 951-650-196-6. 
<br/><br/><label>Dewey Class. No.: </label>291.38  / P87P