Document creator
Fond/Collection
Series
Subseries
Record identification
IPN reference number
IPN BU 0227/724
Historical reference numbers
64722/II
File description
Title
Sprawa operacyjnego rozpracowania krypt. "Zamknięci" dot. dotyczy anonimu nawiązującego do napadu na konwój CDT w 1964 r.
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Registration number
KWMO Warszawa 6767/1971
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Cryptonym
Zamknięci
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Dates
Starting date
1971
Closing date
1972
Place of storage
Archive branch