@article{oai:repository.dl.itc.u-tokyo.ac.jp:00022925, author = {福田, 武雄}, issue = {5}, journal = {生産研究}, month = {May}, note = {application/pdf}, pages = {119--122}, title = {橋の進化のあらまし(退官記念講演概要)}, volume = {15}, year = {1963} }