Yoga week by week exercises and meditations for all the year round /
Yesudian, Selvarajan.
Stephenson, Dennis Quibell.
London Allen and Unwin
1976
Translation of: 'Hatha Yoga Ubungsbuch'. Germany : Drei Eichen Verlag Hermann Kissener, 1971
Bibliography: p.243
ISBN 0-04-149025-8 Pbk : £2.50
Hatha yoga.