@article{oai:repository.dl.itc.u-tokyo.ac.jp:00028264,
 author = {堀, 源一郎},
 issue = {4},
 journal = {東京大学理学部弘報},
 month = {Nov},
 note = {application/pdf},
 pages = {2--3},
 title = {3号館の屋上にある小天文台},
 volume = {12},
 year = {1980}
}