- Author: Patrick Lehmann (auth.)
- Language: German
- Year: 2002
- Author: Albrecht Lehmann (auth.) Otto Depenheuer Bernhard Möhring (eds.)
- Language: German
- Year: 2010
Die deutsche Bleifarbenindustrie vom Standpunkt der Hygiene: Nach eigenen Untersuchungen 1921–1922
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- Author: Prof. Dr. K. B. Lehmann (auth.)
- Language: German
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- Author: Dr. med. Norbert J. Neumann Prof. Dr. med. Percy Lehmann (auth.)
- Language: German
- Year: 2000
- Author: Hans-Thies Lehmann (auth.)
- Language: German
- Year: 1991
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- Language: German
- Year: 1991
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- Language: German
- Year: 2018