000 00272nam a2200121Ia 4500
100 _aNAGRATH, I.J.
110 _aGOPAL, M.
245 _aCONTROL SYSTEM ENGINEERING
250 _aIII
260 _bNEW AGE INTERNATIONAL PVT. LTD.
_c2000
300 _a826
942 _2ddc
_cSC
999 _c76892
_d76892