Grun, Anselm. <br/><br/>
Prayer and Self-Knowledge / 
Anselm Grun. 
 - Philippines :  St. Paul Publications,  1987. 
 - [iii], 64 p.  
 - Prayer and Life Series.  v2  .
<br/><br/><label>ISBN: </label>9715040616 
<br/><br/><label>Dewey Class. No.: </label>235.2  / GRU