@article{oai:nagoya.repo.nii.ac.jp:00012335,
 author = {長谷川, 淳},
 journal = {職業と技術},
 month = {Feb},
 note = {産業教育研究連盟編集},
 pages = {20--23},
 title = {ポリテフニズムの動向},
 volume = {14},
 year = {1953}
}