The tree of yoga : yoga vṛkṣa 
B.K.S. Iyengar ; edited by Daniel Rivers-Moore 
 - Boston  Shambhala  c1988 
 - xiv, 194 p. : ill. ; 22 cm. 
<br/><br/> Includes index. Bibliography: p. [185]-187 
<br/><br/><label>ISBN: </label>9788172236052 
<br/><br/><label>ISSN: </label>88018587 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Yoga
<br/><br/><label>Dewey Class. No.: </label>294.54 IYE