Matches in Library of Congress for { <http://lccn.loc.gov/57045679> ?p ?o. }
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- 57045679 contributor B1375242.
- 57045679 created "[1957]".
- 57045679 date "1957".
- 57045679 date "[1957]".
- 57045679 dateCopyrighted "[1957]".
- 57045679 extent "76 p.".
- 57045679 isPartOf "Schriftenreihe Erfindungs- und Vorschlagswesen, Heft 3".
- 57045679 issued "1957".
- 57045679 issued "[1957]".
- 57045679 language "ger".
- 57045679 publisher "Berlin, Deutscher Zentralverlag".
- 57045679 spatial "Germany (East)".
- 57045679 subject "Inventions, Employees' Germany (East)".
- 57045679 subject "LAW".
- 57045679 subject "Patent laws and legislation Germany (East)".
- 57045679 title "Der Verbesserungsvorschlag und seine Vergütung.".
- 57045679 type "text".