TY - BOOK AU - Levy,Jaime TI - UX strategy: how to devise innovative digital products that people want SN - 9781449372866 AV - QA76.9.U83 LEV CY - Sebastopol, CA PB - O'Reilly KW - User-centered system design KW - Human-computer interaction KW - User interfaces (Computer systems) KW - Web sites KW - Design KW - fast N1 - Includes bibliographical references and index ER -