TY  - BOOK
AU  - Encarnacao J ed.
ED  - IFIP WG 5.2 Working Conference on File Structures & Data Bases for CAD(1981 : Seeheim)
ED  - 
TI  - File structures and data bases for CAD: proceedings
U1  - 620.040285 
PY  - 1982///
CY  - Amsterdam
PB  - North-Holland
KW  - Computer aided design
KW  - Engineering
ER  -