q=%E7%BB%93%E6%9E%84%EF%BC%9Aor+why+things+dont+fall+down&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&curlibcode=BYJY282&searchWay0=marc&logical0=AND
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结构:or why things dont fall down