@book{oai:ynu.repo.nii.ac.jp:00004750,
 author = {竹内, 秀雄},
 month = {Apr},
 note = {application/pdf, application/pdf, application/pdf, application/pdf, application/pdf, application/pdf, application/pdf, application/pdf, application/pdf},
 publisher = {菅要助},
 title = {彗星日記},
 year = {1987}
}