Somerville, Robert. <br/><br/>
Prefaces to Canon Law Boks in Latin Christianity :   Selected Transalations,  500-1245 / 
Robert Somerville. 
 - London :  Yale University Press ;  1998. 
 - 247 p. ; 
<br/><br/> includes index and biblioraphy 
<br/><br/>500-1245 
<br/><br/><label>ISBN: </label>0300071469       
<br/><br/><label>Dewey Class. No.: </label>G21.2  / SO545