TY  - BOOK
AU  - Eissen,Koos
AU  - Steur,Roselien
AU  - Title
TI  - Sketching: the basics
SN  - 9789814286022
PY  - 2011///
CY  - Amsterdam
PB  - BIS Publishers
KW  - Freehand technical sketching
N1  - Includes bibliographical references
ER  -