000 00289nam a2200121Ia 4500
008 230411s9999 xx 000 0 und d
082 _a621.38153
_bNAG
100 _aNAGRATH (I.J.)
245 0 _aControl Systems Engineering
260 _bNEW AGE
_aNEW DELHI
700 _a GOPAL
942 _cBB
999 _c8427
_d8427