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999 _c61985
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005 20210219094615.0
008 210219b ||||| |||| 00| 0 eng d
020 _a0074636294
082 _a621.381
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100 _aR G GUPTA
245 _aELECTRONIC INSTRUMENTS AND SYSTEMS
260 _aINDIA
_bTATA MC GRAW HILL
_c2001
300 _a571;P
_c25CM
650 _aMECHANICAL ENGINEERING
942 _2ddc