Shankaracharya. Aparoksanubhuti or self realization or Rajayoga / Shankaracharya ; edited and translated by J. L. Gupta. - Delhi : Chaukhamba Sanskrit Pratishthan, 2004. - xii, 54 p. ; ISBN: 8170842561 : Subjects--Topical Terms: Advaita. Dewey Class. No.: 181.482 / Ap