Remove DateValue, drop Py<3.6, fix tests.
[librarian.git] / src / librarian / elements / headers / podtytul_podrozdzial.py
2023-04-03 Radek Czajkaassigning ids 2.4.11
2021-07-05 Radek CzajkaNew EPUB builder, other minor changes.
2020-10-07 Radek CzajkaExperimental class-based conversion now working for...