@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00045807,
 author = {田口, 忠源},
 month = {},
 note = {種別: 実習報告, 改姓：鈴木忠源},
 title = {逓信院電気試験所電子管部（神代分室）},
 year = {1946}
}