00377nam a2200145Ia 4500008004100000020001500041041001200056100001800068245006000086250000800146260004900154300000800203650000700211700001300218221030s9999    xx            000 0 und d  a8122420081  aEnglish  aI. J. Nagrath 0aControl Systems Engineeringcby I. J. Nagrath, M. Gopal  a5th  bNew  Age International Pub.aNew Delhic2014  a895  aEE  aM. Gopal