Erwin Glonnegger
From Wikipedia, the free encyclopedia
Erwin Glonnegger (19 May 1925, Aulendorf - 6 February 2016, Ravensburg)[1] was a German writer and game designer for the company Ravensburger; he was the inventor of the game Concentration.
From Wikipedia, the free encyclopedia
Erwin Glonnegger (19 May 1925, Aulendorf - 6 February 2016, Ravensburg)[1] was a German writer and game designer for the company Ravensburger; he was the inventor of the game Concentration.
