Aurobindo Ashram Trust  <br/><br/>
The Complete Works of Sri Aurobindo : Letters on Yoga - I Foundations of the Integral Youga 

 - Pondicherry   Shri Aurobindo Ashram Press  2012 
 - 590 
<br/><br/><label>ISBN: </label>81-7058-496-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Yoga 
<br/><br/><label>Dewey Class. No.: </label>181.4