Gerhart B. Ladner (3 December 1905-21 September 1993)

• Herwig Wolfram ^[1]
  1. [1] University of Vienna

     University of Vienna

     Innere Stadt, Austria

     
• Localización: Proceedings of the American Philosophical Society: Held at Philadelphia for Promoting Useful Knowledge, ISSN 0003-049X, Vol. 139, Nº. 4 (December), 1995, págs. 440-442
• Idioma: inglés
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