000 00305nam a2200121Ia 4500
008 220201s9999 xx 000 0 eng d
100 _aNAGRATH (IJ) & GOPAL (M)
245 0 _aCONTROL SYSTEM ENGINEERING
250 _a2ND
260 _bWILEY EASTERN LTD NEW DELHI
650 _aELECTRONIC
942 _2ddc
999 _c100431
_d100431