@book{oai:ir.ide.go.jp:00048849,
 month = {},
 note = {C/330.3/K4/90, application/pdf, KKT001200_006},
 publisher = {アジア経済研究所},
 title = {統計篇　Ⅲ　OPEC、ソ連・東欧諸国の経済援助},
 year = {1990}
}