@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00009210,
 author = {Maruyama, H.},
 month = {Mar},
 note = {種別:卒業論文},
 title = {Calculation paper of the design of Kamakura-Bashi （Hingeless Reinforced Concrete Arch）},
 year = {1929}
}