Eberhard Knobloch b. 1943 Source: Wikimedia Commons About Eberhard Knobloch German historian of mathematics People from the Same Era Charles Saatchi b. 1943 art collector, art dealer, entrepreneur, gallerist Baghdad Ingeborg Hochmair b. 1953 inventor, scientist Vienna Mikhail Litvyakov b. 1938 film director, screenwriter Jean Guibal b. 1950 curator, ethnologist Carmaux Žarko Trebješanin b. 1950 non-fiction writer, psychologist, university teacher Belgrade György Hunyady b. 1942 psychiatrist Budapest