q=%E5%BE%B7%E5%9B%BD&searchType=standard&isFacet=true&view=standard&searchWay=subject&rows=10&sortWay=score&sortOrder=desc&f_curlibcode=QXLIB&f_subject=近代&f_subject=研究&f_author=杜能&f_author=(德)约翰·冯·杜能(johann heinrich oun thunen)著&f_pubdate=2011&searchWay0=marc&q0=&logical0=ANDrows=10&searchWay0=marc&q0=&logical0=AND