01247nas 2200289-a 450 991030447220332120240413025748.01884-8133(CKB)991042731668972(CONSER)---93659548-(EXLCZ)9999104273166897219930615b19811989 --- -jpn日本土木史研究発表会論文集 [[ニッポンドボクシケンキュウハッピョウカイロンブンシュウ]]Tōkyō-to Doboku Gakkai Nihon Dobokushi Kenkyū Iinkai-Heisei gannen [1989]1 online resourceIssues for <1988-1989> have title: Nihon Dohonshi Kenkyū Happyōkai ronbunshū.Print version: 日本土木史研究発表会論文集 [[ニッポンドボクシケンキュウハッピョウカイロンブンシュウ]] 0913-4107 (DLC)---93659548- (OCoLC)28276909 Civil engineeringJapanHistoryPeriodicalsCivil engineeringHistoryDoboku Gakkai.Doboku Gakkai.Nihon Dobokushi Kenkyū Iinkai.JOURNAL9910304472203321exl_impl conversion日本土木史研究発表会論文集4152178UNINA