Petrus Alfonsi,  1062-1110? <br/><br/>
The Disciplina clericalis of Petrus Alfonsi :  translated and edited by Eberhard Hermes / 
Petrus Alfonsi ; translated [from the German and the Latin] by P. R. Quarrie 
 - London :  Routledge and Kegan Paul,  1977 
 - x, 203 p. ;  22 cm. 
 - The Islamic world series .
<br/><br/> The commentary has been translated from the German of E. Hermes, first published in Die Kunst, vernunftig zu leben  Includes index 
<br/><br/>Bibliography: p. 192-196 
<br/><br/><label>ISBN: </label>0710074778 :  PND 5.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Exempla--Early works to 1800
<br/><br/><label>Dewey Class. No.: </label>398.21