q=Colbert+C.+Held++with+the+assistance+of+Mildred+McDonald+Held++cartography+by+John+V.+Cotter.&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&searchWay0=marc&logical0=AND
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Colbert C. Held with the assistance of Mildred McDonald Held cartography by John V. Cotter.