@article{oai:waseda.repo.nii.ac.jp:00012713, author = {Kobayashi, Tasaburô and 小林, 太三郎}, journal = {早稲田商学=The Waseda commercial review}, month = {Mar}, pages = {21--45}, title = {わが国のクーポニング発展の条件}, volume = {351・352号}, year = {1992} }