Man-machine communication in CAD/CAM / Proceedings of the IFIP WG5.2-5.3 Working Conference held in Tokyo, Japan, 2-4 October 1980 - New York: North-Holland Publishing Company, 1981 - ix, 274p. ISBN: 0444862242 Subjects--Topical Terms: CAD/CAM systems Universal Decimal Class. No.: 62;681.3-11(082.2) / M1