Tantri, Gopalan <br/><br/>
Prayogika Kriyamarga Samgraham 

 - Kottayam  K P Press  1980 
 - 135p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label> 0 
<br/><br/><label>Dewey Class. No.: </label>S78  / T159