q=%26%2340%E5%BE%B7%26%2341Georg%2BHager%EF%BC%8CGerhard%2BWellein%E8%91%97&searchType=standard&isFacet=true&view=standard&searchWay=author&rows=10&sortWay=score&sortOrder=desc&searchWay0=marc&logical0=AND
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(德)Georg+Hager，Gerhard+Wellein著