000 00293nam a2200133Ia 4500
999 _c23198
_d23198
020 _a0852266057
100 _aNagrath I J
245 _aControl Systems Engineering
250 _a2
260 _c1995
_bNEW AGE INTERNATIONAL
_aNew Delhi
300 _a725
700 _aGopal M
942 _cBK