The yoga of light = Hatha yoga pradipika India's classical handbook /
Svātmārāma,Swami.
Rieker, Hans-Ulrich.
Becherer, Elsy
London Allen and Unwin
1972
This translation originally published, New York: Herder and Herder, 1971. - Translation of 'Das klassische Yoga-Lehrbuch Indiens'. Zürich: Rascher, 1957
Bibliographyp.191. - Includes index
Hatha yoga.