@article{oai:repository.dl.itc.u-tokyo.ac.jp:00023940,
 author = {飯島, 恒夫},
 issue = {4},
 journal = {生産研究},
 month = {Apr},
 note = {application/pdf},
 pages = {170--171},
 title = {パラシュート},
 volume = {8},
 year = {1956}
}