How to know God [microform] : the Yoga aphorisms of Patanjali / translated with a new commentary by Swami Prabhavananda and Christopher Isherwood. Yogasūtra. English Patañjali. Prabhavananda, Swami, 1893-1976. Isherwood, Christopher, 1904-1986. Microfilm 93/4651 (B) Call number of original: B132.Y6P267 1953. Master microform held by: DLC. Microfilm. Washington, D.C. : Library of Congress Preservation Microfilming Program : Available from Library of Congress Photoduplication Service, 1993. 1 microfilm reel ; 35 mm. New York : Harper & Brothers, 1883. 1993. 1883. 1953 Text 224 p. ; 1 microfilm reel ; 35 mm. eng