@article{oai:repository.dl.itc.u-tokyo.ac.jp:00028497,
 author = {木下, 治雄},
 issue = {6},
 journal = {東京大学理学部弘報},
 month = {Jul},
 note = {application/pdf},
 pages = {2--2},
 title = {集団の成立とその個性},
 volume = {7},
 year = {1975}
}