- Author: Ingrid Maaß, Michael Philipp
- Language: German
- Year: 1998
Robert Lax
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- Author: Paul J. Spaeth, Sigrid Hauff, Emil Antonucci, Paul J. Spaeth, Michael Philipp, Sigrid Hauff, Nicolas Humbert, Jack Kelly, Guido Magnaguagno
- Language: English
- Year: 2004
- Author: K. Aktories (auth.) Dr. Michael Philipp (eds.)
- Language: German
- Year: 1985
- Author: Professor Dr. med. Michael Philipp Dr. med. Wolfgang Maier (auth.)
- Language: German
- Year: 1987
- Author: A. Deister (auth.) Professor Dr. Bernd Eikelmann Professor Dr. Michael Philipp (eds.)
- Language: German
- Year: 2000
- Author: K. Aktories (auth.) Dr. Michael Philipp (eds.)
- Language: German
- Year: 1985
