00370nam a2200121Ia 450000500170000000800410001705000290005810000180008724500570010525000110016226000320017365000430020520251229182752.0251229s9999    xx            000 0 und d  aSPEC.  T 10.5 .F42 1981   aFear, David E 0aTechnical communication / by D.E. FearcDavid E Fear  a2nd ED  aGlensviewb IllinoiscScott  aCommunication Of Technical Information