@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024464,
 author = {渡邊, 要},
 issue = {7},
 journal = {生産研究},
 month = {Jul},
 note = {application/pdf, 解説「立体角投射カメラの互射鏡について」（久保田廣）},
 pages = {263--267},
 title = {携帶用立體角投射カメラ},
 volume = {4},
 year = {1952}
}