Encarnacao, Jose Luis Computer aided design : fundamentals and system architectures / J. Encarnacao, E.G. Schlechtendahl. - Berlin : Springer-Verlag, 1983. - ix, 346 p. : ill., some col. - Symbolic computation / . ISBN: 0387115269 Subjects--Topical Terms: Engineering design--Data processing. Dewey Class. No.: 620 / .00425 / 02854