00289nam a2200121Ia 4500008004100000020001800041041000800059100002900067245003300096250001200129260001800141300000800159211209s2018    xx            000 0 und d  a9789386070111  aeng  aNAGARATH,I J AND GOPAL M  aCONTROL SYSTEMS ENGINEERING   a6TH ed.  bNEW AGEc2018  a907