TY - BOOK AU - Europhysics Workshop on Intelligent CAD Systems (Noordwijker AU - Hagen, P. J. W. Ten., ed. Tomiyama,T.,ed. TI - Intelligent CAD systems I: theoretical and methodological aspects T2 - Eurographic seminars SN - 3540182810 U1 - 620.00420285 PY - 1987/// CY - Berlin PB - Springer-Verlsg ER -