Études Song: Sung Studies in Memoriam Étienne Balazs. Edited By Françoise Aubin. Series 1 (History and Institutions), Vol. III, pp. 185–300. The Hague: Mouton, 1976. Folio Map. FF 38.00 Series 2 (Civilization), Vol. I. The Hague: Mouton, 1973. 92 pp. FF 24.00