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NR 4/2023 R.
2023Abstract 4/2023
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Grzegorz Dziedzic, Zofia Bryniarska - Analysis of the operation of the Kurdwanów P +1? and Maty Ptaszów p R in Kraków
Andrzej Mielcarek - Bicycle transpott in Germany in the 1920s and 1930s.
Abstracts
Grzegorz…