Swami, Om <br/><br/>
Prachin mantra vigyan (Hindi) 

 - Mumbai,  Jaico Publishing House,  2025 
 - 397 p. 
<br/><br/><label>ISBN: </label>9788197887970 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mantra Vigyan<br/>Ancient Mantra Vigyan
<br/><br/><label>Dewey Class. No.: </label>294.2