00379nam a2200145Ia 4500008004100000020001500041041001200056100001800068245005900086250000800145260004900153300000800202650001000210700001300220221030s9999    xx            000 0 und d  a8122420081  aEnglish  aI. J. Nagrath 0aControl system Engineeringcby I. J. Nagrath, M. Gopal  a5th  bNew  Age International Pub.aNew Delhic2014  a895  aBB EE  aM. Gopal