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 "Sunley, J.G. and Forest Products Research Laboratory (Princes Risborough, England)","Testing of structural timbers, poles and pit-props",,H.M.S.O,1963,"Forest products research, Special Report",,,,https://cir.nii.ac.jp/crid/1130000793757864192