q=%28%E7%BE%8E%29Dennis+R.+Heldman%EF%BC%8C%28%E7%BE%8E%29Richard+W.+Hartel%E8%91%97&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&searchWay0=marc&logical0=AND
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(美)Dennis R. Heldman，(美)Richard W. Hartel著