@article{oai:repository.dl.itc.u-tokyo.ac.jp:00023319,
 author = {八木, 寿直 and 有野, 勇 and 大竹, 庸郎},
 issue = {3},
 journal = {生産研究},
 month = {Mar},
 note = {application/pdf},
 pages = {86--89},
 title = {気球について(ロクーン・第1号)},
 volume = {12},
 year = {1960}
}