2014
Heinz Zemanek, Austrian computer scientist and academic (born 1920)
Heinz Zemanek, Austrian computer scientist and academic (born 1920)
Heinz Zemanek, Austrian computer scientist and academic (born 1920)
Austrian computer pioneer
Heinz Zemanek, Austrian computer scientist and academic (born 1920)
Heinz Zemanek, Austrian computer scientist and academic (born 1920)