Raynaud de la Ferriere, Serge Yug Yoga Yoghismo : Una Matesis de Psicologia - Mexico : Diana , 1987 , c1969. - 613 p. 2ej. : il. retrs. ISBN: 968-13-0925-1 Subjects--Topical Terms: Yoga Dewey Class. No.: 181.45 RAY