@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024329,
 author = {久保, 慶三郎},
 issue = {6},
 journal = {生産研究},
 month = {Jun},
 note = {application/pdf},
 pages = {135--137},
 title = {半剛節継手とクリップアングル},
 volume = {5},
 year = {1953}
}