00301nam a2200109Ia 4500008004100000020001500041041000800056100002200064245007300086260002400159300000800183211209s2007    xx            000 0 und d  a8177587714  aeng  aHACKWORTH, JOHN R  aPROGRAMMABLE LOGIC CONTROLLERS: PROGRAMMING METHODS AND APPLICATION   aASIAbPEARSONc2007  a315