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003 OSt
005 20220912152049.0
006 a|||||r|||| 00| 0
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008 220909b |||||||| |||| 00| 0 eng d
024 _a59968
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aD66:33, J6
100 _aArguimbau L B
245 0 _cArguimbau L B; Stvart R D
_aFrequency modulation
260 _c1956
300 _ap.
_ccm.
650 _aElectric engineering
700 _a Stvart R D
942 _hD66:33, J6
_cTEXL
_2CC
999 _c80473
_d80473