TY  - BOOK
AU  - Encarnacao, J.
AU  - Schlechtendahl, E. G.
TI  - Computer aided design: fundamentals and system architectures
T2  - Sybolic computation computer graphics
SN  - 3540115269
U1  - 620.0042 
PY  - 1983///
CY  - Berlin
PB  - Springer-Verlag
ER  -