@article{oai:barrel.repo.nii.ac.jp:00000807, author = {近藤, 公彦}, issue = {1}, journal = {岡山商大論叢}, month = {May}, pages = {21--43}, title = {ダイレクト・マーケティング戦略の分析枠組}, volume = {27}, year = {1991} }