Vishnudevananda, Swami. The complete illustrated book of yoga / Swami Vishnu-devananda. - 1st Harmony ed. - New York : Harmony Books, c1988. - xiv, 359, [2] p. : ill. ; 24 cm. Includes index. ISBN: 0517570963 Subjects--Topical Terms: Yoga. LC Class. No.: B132.Y6 / V47 1988