NIKHILANANDA , SWAMI THE UPANISHADS Katha , Isa, kena, and Mundaka - HARPER & BROTHER NEW YORK 1949 - xvi , 319 p. 25 cm Nat. Bib. Agency Control No.: 294.59218 NIK Subjects--Topical Terms: Sacred Books Dewey Class. No.: 294.59218 / NIK