000 00247nam a2200097Ia 4500
008 220601s9999 xx 000 0 und d
020 _a33228015362989
100 _aJ PORTFIELD
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245 0 _aCAREERS AS A CYBERTERRORISM EXPERT
942 _cBK
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_xJohn Tresidder
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_zJohn Tresidder
999 _c667866
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