@article{oai:hannan-u.repo.nii.ac.jp:00001886, author = {山本, 義徳}, issue = {2}, journal = {阪南論集 社会科学編, Bulletin of Hannan University Social science}, month = {Nov}, note = {P(論文)}, pages = {p59--71}, title = {プロダクト・ライフサイクルをめぐる諸問題}, volume = {20}, year = {1984} }