000 00324nam a2200133Ia 4500
100 _aNagrath, I. J. & Gopal, M.
020 _a9788122420081
250 _a5th ed
942 _cBK
245 _aControl systems engineering
260 _aNew Age International, New Delhi
_c2007
082 _a621.3811 Nag
300 _axiii, 895
999 _c47996
_d47996