YOGANANDA, Sri Sri Paramahansa Scientific healing affirmations: theory and practice of concentration / by Sri Sri Paramahansa Yogananda - 2nd ed. - Calcutta Yogoda Satsanga society of India 1974 - xi, 91 p. Includes index. ISBN: 68453 Subjects--Topical Terms: Monesticism Dewey Class. No.: 237.7 / YOG