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020 _aNULL
041 _aENGLISH
082 _a621.3815 NAG
100 _aNAGRATH I J
245 _aELECTRONIC DEVICES & CIRCUITS
250 _a1
260 _aDELHI
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300 _a554
650 _aNULL
999 _c638204
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