00994cam a2200277 a 4500999001500000001000900015003000400024005001700028008004100045010001700086020001800103040001300121042000800134050002700142082001700169100002100186245007100207260005800278300004000336650004900376650004000425650003800465906004500503942001300548952015500561  c7116d711616291566OSt20210913131659.0100618s2011    maua          000 0 eng    a  2010023393  a9780123750921  aDLCcDLC  apcc00aQA76.9.U83bB3634 201100a004.01/92221 aBarnum, Carol M.10aUsability Testing Essentials :bReady, Set-- Test /cCarol Barnum.  aBurlington, MA :bMorgan Kaufmann Publishers,cc2011.  axxii, 382 p. :bcol. ill. ;c24 cm. 0aUser interfaces (Computer systems)xTesting. 0aWeb-based user interfacesxTesting. 0aHuman-computer interaction.93384  a7bcbccorignewd1eecipf20gy-gencatlg  2lcccMON  00102lcc4070a001b001d2020-02-17eDonation from Kenyatta Universityl0oQA76.9.U83 B3634 2011p2020-1440r2020-02-17 00:00:00t1w2020-02-17yMON