Premanand ' Alakh' <br/><br/>
Ravan samhita:  Mantra, tantra and yantra 
by Premanand 'Alakh' 
 - Delhi, India:  D. P. B. Publications,  2022.  
 - 755p. 
<br/><br/><label>ISBN: </label>978-8170803317 (hbk) 
<br/><br/><label>Source: </label> TB 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spiritualism