Le Silex de sa genese al'outil. Actes du Ve Colloque International sur le Silex. Bordeaux 1987 No description specified. 1-1 (1 Record) Documents Retouching Tools made of Reddeer Antler: Evidence from a Flint-Workshop on the Late Neolithic Flint-Mine "Lousberg" in Aachen (Northrhine-Westphalia, FRG) (1990)