TY  - BOOK
AU  - Knowles, Gilbert.
TI  - Computer aided design: concept and aplication 
SN  - 978-1-63549-792-2
U1  - 620.00420285536 C738 c2018 
CY  - New York
PB  - Larsen & Keller.
KW  - Computer-aided design
KW  - Computer graphics
ER  -