1.
雑誌 |
Society of Business and Commerce, Keio University
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2.
雑誌 |
the Society of Economics and Business Administration, Kyoto Sangyo University
|
1.
雑誌 |
Society of Business and Commerce, Keio University
|
|||||||
2.
雑誌 |
the Society of Economics and Business Administration, Kyoto Sangyo University
|