@book{oai:ir.ide.go.jp:00044874,
 author = {Ihara, Takeo},
 month = {},
 note = {AECC/338/Aj3, application/pdf, TSS008600_004},
 publisher = {Institute of Developing Economies　(IDE-JETRO)},
 title = {PartⅡ　Coding System and Technical Notes},
 year = {2003}
}