The BSSR Codes NEW!

This section contains codes, which were in force on the territory of the BSSR since 1917 till 1991 and their separate editions kept in the National Library of Belarus (NLB) with the indication of the name, date of approval and validity, source of publication, shelf code in the funds of the NLB, hyperlinks to full texts of documents; list of scientific and practical comments to codes.


111