000 00287nam a22001337a 4500
020 _a9788122420081
082 _a629.8
100 _aNAGRATH I.J
245 _aCONTROL SYSTEMS ENGINEERING
250 _a5TH
260 _aNEW DELHI
_bNEW AGE
_c2007
300 _aXIII, 895P
942 _cBK
999 _c7918
_d7918