TY  - BOOK
AU  - Eissen,Koos
AU  - Steur,Roselien
TI  - Sketching: the basics 
SN  - 9789063692537
AV  - NC730 E477S
PY  - 2014///
CY  - Amsterdam
PB  - BIS Publishers
KW  - Drawing
KW  - Technique
KW  - Product design
KW  - Industrial design
N1  - Includes bibliographical references
ER  -