000 00321nam a2200133Ia 4500
008 221221s9999 xx 000 0 und d
100 _aNagrath, I G
245 0 _aControl Systems Engineering
250 _a2
260 _aNew Delhi
_bWiley
650 _aElectronics And Instrumentation
700 _aGopal M
942 _cBK
999 _c6409
_d6409