108 Upanishad (Upanishad Prapancham)  Malayalam 
N P Unni 
 - 12th 
 - Thiruvanandapuram  Prasandhy Publicaions  0000 
 - 888 
<br/><br/><label>ISBN: </label>8190237667 9788190237666 
<br/><br/><label>Dewey Class. No.: </label>294 59218 UNNI  / 16735