@article{oai:repository.dl.itc.u-tokyo.ac.jp:00027985,
 author = {武田, 弘},
 issue = {2},
 journal = {東京大学理学部弘報},
 month = {Sep},
 note = {月隕石},
 pages = {0--1},
 title = {表紙の説明},
 volume = {19},
 year = {1987}
}