Sri Swami Sivananda <br/><br/>
Gyana Yoga 

 - 1st 
 - Delhi;  Motilal Banarsidass;  1944 
 - 267p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English;Science
<br/><br/><label>Dewey Class. No.: </label>500  / SWA/G I4