UNESCO Documents and Publications - UNESDOC/UNESBIB sos Angkor. sos Angkor. Salvar Angkor. The Unesco courier: a window open on the world; XXIV, 12. Publ: 1971; p. 4-5, illus. More. No full text ... unesdoc.unesco.org/ ulis/ cgi-bin/ ulis.pl?database=ged& lin=1& gp=0& look=new& sc1=1& sc2=1& nl=1& req=4& au=Daifuku,%20Hiroshi