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008 008 250505s9999 xx 000 0 eng d
037 _aPeriodicals
040 _aFEDL
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_cFEDL
041 _aeng
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084 _qFEDL
245 0 _aSpecturm- british science news
490 _vI. No 69-80, 82-82
546 _aC.S.E.C.
942 _cCR
999 _c1396980
_d1396980