The principal Upanişads /
edited with introduction, text, translation and notes by S. Radhakrishnan 
. - London : George Allen & Unwin Ltd,  1968 
. - 958 p.  22 cm. 
 - (The Muirhead library of philosophy )
<br/>К.: Бібліогр. : c. 949-952, Index 
<br/><label>  ISBN: </label>04-294046-X