TY - BOOK AU - Eissen,Koos AU - Steur,Roselien TI - Sketching: drawing techniques for product designers SN - 9789063695330 AV - NC730 E377S 2020 PY - 2020/// CY - Amsterdam PB - BIS KW - Drawing KW - Technique KW - Visual perception KW - Design, Industrial KW - Product design N1 - Includes bibliographical references ER -