@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024966,
 author = {瀨藤, 象二},
 issue = {1},
 journal = {生産研究},
 month = {Jan},
 note = {application/pdf},
 pages = {5--5},
 title = {年頭の辭},
 volume = {2},
 year = {1950}
}