Sivananda Swami <br/><br/>
Concentration and meditation / 
Sivananda Swami 
 - 2 ed. 
 -  Sivananda Publications, Rikhikesh,  1959 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Yoga - Indian philosophy
<br/><br/><label>Dewey Class. No.: </label>181.45 SIV-C2