000 00331nam a2200145Ia 4500
100 _aNielsen/Jakob
650 _aUsability engineering
942 _cBK
654 _ausability
245 _aUsability Engineering
260 _bMorgan kaufmann pub
_c1993
082 _a5.1
_bNIE
546 _aENGLISH
_celectronics
999 _c30593
_d30593