000			00592cam a2200145 a 4500
999			_c8732 _d8732
020			_a9780123750921 (hb)
082	0	0	_a004.019 _bBAR
100	1		_aBarnum, Carol M.
245	1	0	_aUsability testing essentials _bready,set-- test!
260			_aAmsterdam _bElsevier _c2011
300			_axxii, 382 p. _b: ill. _c; 24 cm.
500			_aIncludes bibliographical references and index.
650		0	_aComputer systems _aWeb-based user interfaces _vHuman-computer interaction _vInternational usability testing _vUsability engineering _vUnderstanding goals _vUsability testing _vChoosing think _vFC
942			_cBK