The hindu-yogi science of breath. A complete manual of the Oriental brething philosophy of physical, mental, psychic and spiritual development, by Yogi Ramacharaka
The hindu-yogi science of breath. A complete manual of the Oriental brething philosophy of physical, mental, psychic and spiritual development, by Yogi Ramacharaka - Chicago : Yogi Publication Society, 1905. - 73 p. ; 21 cm.