00417nam a2200145Ia 450000100060000000800410000602000180004704000130006508200190007810000190009724500940011626000430021030000110025354600070026423232140410s9999    xx            000 0 und d  a1-85425-043-4  cPK-LaUMT  a 004.77bBEN-V  aPeggyj Bentham  aVDU terminal sickness:bcomputer health risks and how to protect yourselfcPeggyj Bentham  aMichgan:bGale Research Company,c1988  a201 p.  aEN