Aiyar, K. Narayanaswami Thirty-two vidya's / K. Narayanaswami Aiyar - Madras: The Adyar Library and Research Centre, 1989. - xxviii, 147p.; 18cm. Includes Index. ISBN: 0835674525 Subjects--Topical Terms: Meditation--Hinduism Hinduism--Doctrines Upanishads Dewey Class. No.: 294.5435 / AIY