Description:00 40 50 00 Russian Archives of the XX-th century. WWII. 1942. Invasion of the USSR by Germans. Inside manufacture, construction of lorries, tanks, national mobilization, worker welds metal detail. Heavy industry. Steel mill, assembly of motorized machines. Close-up woman who welds, drinking straw, spark, mask, protection. Manufacture of grenades, bombs, explosives, factory of weapons Close-up young workers who work, young man assembles rifle. Conveyer belt, man forms heap of grenades, view on tank T 34 assembled. Several armored cars go out of the factory.