@article{oai:tsukuba.repo.nii.ac.jp:00041482,
 author = {河井, 昌道 and KAWAI, Masamichi},
 journal = {工作ニュース},
 month = {Apr},
 pages = {1--1},
 title = {巻頭言},
 volume = {9},
 year = {2017},
 yomi = {カワイ, マサミチ}
}