Sankaracharya Com. <br/><br/>
Eight upanisads -- vol.1  Isa, Kena,Katha,Taittiriya 

 - Calcutta  Advaita Ashram  1989 
<br/><br/><label>ISBN: </label>81-7505-016-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spiritual