Gruss, Edmond C. <br/><br/>
Cults and the occult / 
Edmond C. Gruss. 
 - 4th  ed. 
 - Phillisburg :  P & R,  2002. 
 - 260  p. 
<br/><br/><label>ISBN: </label>08755240014 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Christian sects.<br/>Cults.<br/>Occultism.<br/>Parapsychology.