نهر الحصى crushergranite
نهر الحصى crushergranite; Erich Hoepner Wikipedia. Erich Hoepner (14 September 1886 8 August 1944) was a German general during World War early proponent of mechanisation and armoured warfare, he was a Weacht army corps commander at the beginning of the war, leading his troops during the invasion of Poland and the Battle of France..