@article{oai:nagano-nct.repo.nii.ac.jp:00000359,
 author = {岡田, 学 and 風間, 悦夫},
 journal = {長野工業高等専門学校紀要},
 month = {Dec},
 note = {application},
 pages = {155--158},
 title = {教育用CADシステムの導入と運用},
 volume = {31},
 year = {1997}
}