著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL Engineering Export Promotion Council,"Markets for engineering goods in Central and West Africa : report of the Trade Delegation to Southern Rhodesia, Belgian-Congo, French Equatorial Africa, Chana, Nigeria, Sierra Leone and Morocco",,Engineering Export Promotion Council,1959,Report,,,,https://cir.nii.ac.jp/crid/1130282273210862848