000			00487nam a22001337a 4500
999			_c1007 _d1007
020			_a0071125868
082			_a004.1 _bDOW/ENG
100			_aDownton, Andy. _91351
245			_aEngineering the Human-Computer Interface _cAndy, Downton.
260			_aNew York : _bMcGraw-Hill Book Company, _cc1991.
300			_axvi, 423 p.: _b[09]
504			_aFollowing book also have Appendix A1 & A2 Appendix A1. Statistical tests for experimental evaluation Appendix A2. Example Problems.
942			_cBOOK