@book{oai:ir.ide.go.jp:00045026, author = {山本, 泰子}, month = {}, note = {G/382/Aj11, application/pdf, TSS006700_007}, publisher = {アジア経済研究所/Institute of Developing Economies}, title = {第4章 貿易統計における商品の分類}, year = {1995} }