CAD in medium sized and small industries : proceedings of the First European Conference on Computer Aided Design in Medium Sized and Small Industries, MICAD 80, Paris, 23-26 September 1980 / ed. by Jean Mermet
CAD in medium sized and small industries : proceedings of the First European Conference on Computer Aided Design in Medium Sized and Small Industries, MICAD 80, Paris, 23-26 September 1980