@prefix rdf: . @prefix rdfs: . @prefix owl: . @prefix skos: . @prefix xl: . @prefix rdag1: . @prefix rda: . @prefix rdaa: . @prefix frbrent: . @prefix foaf: . @prefix ndl: . @prefix dct: . foaf:primaryTopic ; rdf:type ; dct:modified "2024-02-06T09:22:21"; dct:created "2012-02-16"; xl:prefLabel [xl:literalForm "Heyer, Robert Harry"]; rdfs:label "Heyer, Robert Harry"; xl:altLabel [xl:literalForm "Heyer, Robert H."]; dct:source "Engineering physical metallurgy, 1943.12","LCCN: no2010157241"; skos:exactMatch ,; skos:inScheme . rdf:type ; foaf:name "Robert Harry Heyer".