Record identification
IPN reference number
IPN Ol 73/135
Former reference numbers
IPN Bi 77/135
Historical reference numbers
DO. 0600
File description
Title
Informacje problemowe własne, biuletyny "Biuletyn informacyjny" nr 1/70 za rok 1970.
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Dates
Starting date
1970
Closing date
1970
Place of storage
Archive branch