00510nam a2200169   4500001001400000003000700014005001700021008004100038020001500079040000800094100002400102245009600126260004300222300003100265650001400296650003000310vtls000012000KUKTEM20251117142344.0060606t2004    xxu    gr    |0 1 0|eng |  a0262121867  aUMP  aLandauer, Thomas K.04aThe trouble with computers :b usefulness, usability and productivity /c Thomas K Landauer  aCambridge, MA:b The MIT Press,c 1996  ax,425 p.:b ill.;c 23 cm.00aComputers00aTechnological innovations