@article{oai:repository.dl.itc.u-tokyo.ac.jp:00028249,
 author = {増田, 彰正},
 issue = {2},
 journal = {東京大学理学部弘報},
 month = {Jul},
 note = {application/pdf},
 pages = {2--3},
 title = {火の玉は炭素質コンドライトだったのか？},
 volume = {13},
 year = {1981}
}