q=heinz+hopf++with+a+preface+by+s.s.+chern.&searchType=standard&isFacet=true&view=standard&searchWay=author&rows=10&sortWay=score&sortOrder=desc&curlibcode=HNU&searchWay0=marc&logical0=AND
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Heinz Hopf with a preface by S.S. Chern.