000 00253nam a2200121Ia 4500
082 _a629.8 NAG
100 _aNAGRATH, I.J.
110 _aGOPAL, M.
245 _aCONTROL SYSTEM ENGINEERING
250 _aIV
260 _bNEW AGE
_c2006
942 _2ddc
_cSC
999 _c77678
_d77678