检索结果 - ((\ economic (historian\ OR historic\) ) OR (\ economic (history\ OR historical\ )))~

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\ economic (historian\ OR historic\) ) OR (\ economic (history\ OR historical\ )))~".
• Adding a wildcard symbol may retrieve word variants: ((\ economic (historian\ OR historic\) ) OR (\ economic (history\ OR historical\ )))*.