David-Neel, Alexandra, 1868-1969. The secret oral teachings in Tibetan Buddhist sects / Alexandra David-Neel and lama Yongden. - 128 pages : 18 cm. ISBN: 8177696084 LCCN: 68000737 Subjects--Topical Terms: Buddhism--Doctrines.--China--Tibet Autonomous Region LC Class. No.: BL1485 / .D2813 Dewey Class. No.: 294.3/923