operationalism
操作主義
operationalization
/suto3/google.iconoperationalism
/suto3/Google画像検索.iconoperationalism
/suto3/Google定義検索.icon operationalism
/suto3/wikipedia.iconoperationalism
/suto3/weblio.icon operationalism
/suto3/kotobank.icon operationalism
/suto3/jisho.icon operationalism