TY  - BOOK
AU  - Eissen,Koos
AU  - Steur,Roselien
TI  - Sketching: drawing techniques for product designers 
SN  - 9789063691714
U1  - 745.2 EIS 
PY  - 2007///
CY  - Amsterdam
PB  - BIS
KW  - Mechanical drawing
KW  - Product design
ER  -