Document creator
Series
Subseries
Record identification
IPN reference number
IPN BU 3426/10485
Former reference numbers
IPN BU 00380/25
Historical reference numbers
248/ZA/12521
File description
Title
Teczka personalna informatora / tajnego współpracownika ps. "Olga": Wincenty Derda, imię ojca: Józef, ur. 06-05-1942 r. w m. Czerniszew.
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Dates
Starting date
1965
Closing date
1968
Place of storage
Archive branch