As the inscription at the entrance to the Plato Academy - the first 220 lots devoted to technology and technology...It turns out that Lobachevsky's "Geometry" was never published during his lifetime, the book could be published only in Kazan after the first Russian revolution. Posters with the subject of revolution and civil war. The list goes on...a series of unique magazines of the first days and years of Soviet power. For a snack more than 100 lots of 200 rubles