Mezhdunarodnai︠a︡ nauchnai︠a︡ konferentsii︠a︡ "Pi︠a︡tidesi︠a︡tiletie Okti︠a︡bri︠a︡ i mezhdunarodnyĭ rabochiĭ klass"

The conversation is still open.

There is no public salon activity to show for Mezhdunarodnai︠a︡ nauchnai︠a︡ konferentsii︠a︡ "Pi︠a︡tidesi︠a︡tiletie Okti︠a︡bri︠a︡ i mezhdunarodnyĭ rabochiĭ klass" yet.