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082 _a621.392 NAG'C
100 _aGOPAL, M ,NAGRATH, I. J
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245 _aCONTROL SYSTEMS ENGINEERING
260 _aNEW DELHI
_bWILEY EASTERN LIMITED
_c1982
300 _a725P
650 _aCONTROL ENGINEERING
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942 _cBK
999 _c567583
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