Usability testing and system evaluation a guide for designing useful computer systems.

Manylion Llyfryddiaeth
Prif Awdur:	Lindgaard, Gitte
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	London Chapman & Hall c1994.
Pynciau:	Electronic digital computers > Evaluation. Human-computer interaction. System design.