Freehand technical sketching - Technique.

[NT 60487] Overview

[NT 60478] Works:	1 [NT 60520] works in 1 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

Sketching user experiences [NT 59711] by: Marquardt, Nicolai; Carpendale, Sheelagh; Buxton, William.; Greenberg, Saul. ([NT 8598] Electronic resources)