Indonesia. Departemen Koperasi. Inspektorat Jenderal. (1963). International trade 1962. Geneva :: Contracting Parties to the General Agreement on Tariffs and Trade,.
Indonesia. Departemen Koperasi. Inspektorat Jenderal. International trade 1962. Geneva :: Contracting Parties to the General Agreement on Tariffs and Trade,, 1963
Indonesia. Departemen Koperasi. Inspektorat Jenderal. International trade 1962. Geneva :: Contracting Parties to the General Agreement on Tariffs and Trade,, 1963.