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006 a|||||r|||| 00| 0
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024 _a65771
037 _cTextual
040 _aCSL
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_cCSL
041 _aeng
082 _aD1:9960D66, J4
100 _aBeak Edward
245 0 _aLightningprotection for electric systems
250 _a1
260 _c1954
300 _ap.
_ccm.
650 _aApplied mechanics
942 _hD1:9960D66, J4
_cTEXL
_2CC
999 _c31279
_d31279