@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00043935,
 author = {斉藤, 外輿次},
 month = {},
 note = {種別: 実習報告},
 title = {Frame Works， On Nara [楢） as Material for Ship Building． 長崎三菱．},
 year = {1918}
}