The culture of unbelief :  studies and proceedings from the First International Symposium on Belief Held at Rome, March 22-27, 1969 / 
Edited by Rocco Caporale and Antonio Grumelli 
 - Berkeley, Calif. :  University of California Press,  1971 
 - xx, 303 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0520018567 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Belief and doubt--Congresses<br/>Skepticism--Congresses