Saraswati. Swami Satyananda, <br/><br/>
Four Chapter on Freedom  Commentary on Yoga Sutras of Patanjali. 

 - India.  Bhihar School of Yoga.  1989. 
 - 392p.  22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freedom
<br/><br/><label>Dewey Class. No.: </label>343.2497SAR