@article{oai:repository.dl.itc.u-tokyo.ac.jp:00022107,
 author = {藤高, 周平},
 issue = {5},
 journal = {生産研究},
 month = {May},
 note = {20周年誌},
 pages = {169--169},
 title = {分担と協調},
 volume = {21},
 year = {1969}
}