@article{oai:waseda.repo.nii.ac.jp:00013712,
 author = {Ishizuka, Hiroshi and 石塚, 浩},
 journal = {産業経営},
 month = {Dec},
 pages = {61--79},
 title = {知識形成プロセスにおける諸問題の検討},
 volume = {17},
 year = {1991}
}