Vidyavachaspati, Narendra Upanishad : ek saral parichaya / by Narendra Vidyavachaspati - Delhi : Vijay Kumar Govindram Hasanand, 2012. - 144 p. : 20cm. ISBN: 9788170771869 (pbk) Subjects--Topical Terms: Upanishad Dewey Class. No.: 294.59218 / VID/U