00385nam a2200145Ia 4500008004100000020001500041041001200056082001600068100001800084245006000102260004900162300000800211650000700219700001300226221030s9999    xx            000 0 und d  a8122406130  aEnglish  a105.23bNag  aI. J. Nagrath 0aControl Systems Engineeringcby I. J. Nagrath, M. Gopal  bNew  Age International Pub.aNew Delhic1999  a826  aEE  aM. Gopal