"Ambikananda Saraswati, Swami" <br/><br/>
Principles of breathwork 

 - London  HarperCollins  1999 
 - 142p. : ill. ;19.5cm. 
<br/><br/><label>ISBN: </label>0722538308 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Breathing--Principles