Otfrid Foerster · Physician and Naturalist November 9, 1873 – June 15, 1941 Zülch, Klaus Joachim Heftet / 1969 / Engelsk
Otfrid Foerster · Arzt und Naturforscher 9.11.1873 – 15.6.1941 Zülch, Klaus Joachim Heftet / 1966 / Tysk
Otfrid Foerster · Physician and Naturalist November 9, 1873 – June 15, 1941 Zülch, Klaus Joachim Heftet / 1969 / Engelsk
Neurologisch-Neurochirurgische Röntgendiagnostik und Andere Methoden zur Erkennung Intrakranialer Erkrankungen Kautzky Rudolf Heftet / 1955 / Tysk
Computers Helping People with Special Needs 8th International Conference, ICCHP 2002, Linz, Austria, July 15-20, Proceedings Miesenberger, Klaus Heftet / 2002 / Engelsk
Computers Helping People with Special Needs 10th International Conference, ICCHP 2006, Linz, Austria, July 11-13, 2006, Proceedings Miesenberger, Klaus Kombinasjonsprodukt / 2006 / Engelsk
Computers Helping People with Special Needs 9th International Conference, ICCHP 2004, Paris, France, July 7-9, 2004, Proceedings Klaus Joachim Heftet / 2004 / Engelsk
Computers Helping People with Special Needs, Part II 12th International Conference, ICCHP 2010, Vienna, Austria, July 14-16, 2010. Proceedings Miesenberger, Klaus Heftet / 2010 / Engelsk
Computers Helping People with Special Needs, Part I 12th International Conference, ICCHP 2010, Vienna, Austria, July 14-16, 2010. Proceedings Miesenberger, Klaus Heftet / 2010 / Engelsk
