TY - GEN AU - Rooney,Joe AU - Steadman Philip TI - Principles of computer-aided design / SN - 1857282221 AV - TA174 PY - 1997/// CY - London : PB - UCL Press in association with the Open University , KW - Engineering design KW - Data processing KW - Computeraided design N1 - Originally published: London: Pitman in association with the Open University, 1987; Bibliography: p.330-332. - Includes index ER -