@article{oai:repository.dl.itc.u-tokyo.ac.jp:00027873,
 author = {田澤, 仁},
 issue = {1},
 journal = {東京大学理学部弘報},
 month = {Jun},
 note = {application/pdf},
 pages = {7--9},
 title = {自由なる道},
 volume = {21},
 year = {1989}
}