@article{oai:repository.dl.itc.u-tokyo.ac.jp:00023706,
 author = {下村, 潤二朗},
 issue = {11},
 journal = {生産研究},
 month = {Nov},
 note = {application/pdf, p.503からp.499へ続く},
 pages = {503--503},
 title = {ロケット観測協力会の成立},
 volume = {9},
 year = {1957}
}