@article{oai:repository.dl.itc.u-tokyo.ac.jp:00021241,
 author = {武藤, 義一},
 issue = {1},
 journal = {生産研究},
 month = {Jan},
 pages = {1--1},
 title = {巻頭言 : 年の始めに際して},
 volume = {28},
 year = {1976}
}