TY  - BOOK
AU  - Ryan Daniel L
TI  - Computer aided Graphics and design
SN  - 0000043619
U1  - 621.503535 
PY  - 1994///
CY  - New York
PB  - Marcel Dekar
KW  -  Computer
KW  -  design
KW  -  Expanded
KW  -  Graphics
KW  -  Revised
KW  - aided
KW  - AUTO CAD
ER  -