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  • × classification_ss:"89.86 Nachrichtendienste"
  • × subject_ss:"Information science"
  1. Covert and overt : recollecting and connecting intelligence service and information science (2005) 0.01
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    Classification
    327.12 22
    DDC
    327.12 22
    Editor
    Williams, R.V. and B.-A. Lipetz