Lessing, Ferd. 1882-1961. Yung-Ho-Kung : an iconography of the Lamist Cathedral in Peking, with notes on lamaist mythology and cult / Volume one by Ferdinand Diederich Lessing ; in collaboration with Gösta Montell. - 179 pages : 21 cm. ISBN: 0700706844 : 9579561680 LCCN: 97180985