Study encounter. 

 - New York :  World Council of Churches. 
<br/><br/><label>LC Class. No.: </label>PER  / St97e v. 1-2 PER  / St97e v. 3-4 PER  / St97e v. 5 PER  / St97e v. 7-8 PER  / St97e v. 10