価格: ¥0 [新品: 今すぐダウンロードできます。 (Amazon Services International LLC)]
Proceedings of the 2022 International Conference on Economics, Smart Finance and Contemporary Trade (ESFCT 2022) (Advances in Economics, Business and Management Research Book 226) (English Edition)
価格: ¥0 [新品: 今すぐダウンロードできます。 (Amazon Services International LLC)]
Proceedings of the 19th International Symposium on Management (INSYMA 2022) (Advances in Economics, Business and Management Research Book 223) (English Edition)