@article{oai:nagoya.repo.nii.ac.jp:00012518,
 author = {長谷川, 淳},
 journal = {教育},
 month = {Mar},
 note = {教育科学研究会／編},
 pages = {50--53},
 title = {技術},
 volume = {246},
 year = {1970}
}