JOSEPH S. A PRACTICAL GUIDE TO USABILITY TESTING - EXETER INTELLECT BOOKS 1999 - 0 0 1 1 0 ISBN: 1-84150-020-8 Source: 2008-345 Subjects--Personal Names: JANICE C. REDISH Subjects--Topical Terms: TECHNOLOGY(APPLIED SCIENCES) LC Class. No.: QA 76.9.H85 D86