Iyengar, B.K.S. <br/><br/>
Light on pranayama :  The definitive guide to the art of breathing 

 - London :  Harper,            2013. 
 - xxiv,344p. 
<br/><br/><label>ISBN: </label>9788172235413 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference