Sankaracarya <br/><br/>
The Twelve Principal Upnishads 

 - Bombay  Rajaram Tukaram Tatya  1906 
 - 709 p. 
<br/><br/> English Translation with commentary 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hinduism<br/>Upanishads
<br/><br/><label>Dewey Class. No.: </label>Sa2Vu  / SAN