000 00276nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a629.8312
100 _aSUDHIR GUPTHA
245 0 _aELEMENTS OF CONTROL SYSTEMS
260 _bP.H.I
365 _b250.00
942 _cBTECH
999 _c137261
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