TY - SER ED - Society of Business and Commerce. TI - Keio Business Review SN - 0453-4557 U1 - 380 CY - Tokyo, Japan PB - Keio University KW - Business KW - Periodicals UR - https://koara.lib.keio.ac.jp/xoonips/modules/xoonips/listitem.php?index_id=19 ER -