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How many working days in year 1951?

Here is the detail of the calculation:

Because 1951 is not a leap year, it has 365 days.

Let's remove 52 saturdays and 52 sundays. It remains 261 days.

Now, let's remove 9 public holidays that do not fall during a weekend and we obtain 252 working days in 1951.

Here is the list of these 9 public holidays:

1. Capodanno : понедельник, 1 январь, 1951
2. Lunedì di Pasqua : понедельник, 26 март, 1951
3. Anniversario Liberazione : среда, 25 апрель, 1951
4. Festa del lavoro : вторник, 1 май, 1951
5. Ferragosto o Assunzione : среда, 15 август, 1951
6. Ognissanti o Tutti i Santi : четверг, 1 ноябрь, 1951
7. Festa di Sant'Ambrogio : пятница, 7 декабрь, 1951
8. Santo Natale : вторник, 25 декабрь, 1951
9. Santo Stefano : среда, 26 декабрь, 1951

And here are the 3 public holidays falling on a weekend:

1. Epifania : суббота, 6 январь, 1951
2. Festa della Repubblica Italia : суббота, 2 июнь, 1951
3. Immacolata Concezione : суббота, 8 декабрь, 1951