TY  - BOOK
AU  - Eissen, Koos,
AU  - Steur, Roselien,
TI  - Sketching: drawing techniques for product designers
SN  - 9789063691714
U1  - 741.2 EIS  
PY  - 2007///
CY  - Amsterdam
PB  - BIS Publishers
KW  - Drawing & drawings
KW  - Industrial design
KW  - Drawing technique
N1  - Includes bibliographical references
ER  -