Kathaka Upanishad  With Sankaraka'as Commentary  Sanskrit 
Edited by Swami Satchidanandendra Saraswati 
 - 1st 
 - Holenarsipur (Karnataka)  Adhyatma Prakasa Karyalaya  1962 
 - 155 
<br/><br/><label>Dewey Class. No.: </label>294 59218  / 10441