: Covers the period from the 19th to the beginning of the 20th century .
: This is the most common collection, covering the period from the 20th to the beginning of the 21st century . testy po istorii rossii 9 klass s otvetami skachat simonova
Most of Simonova's collections follow a consistent format to help with exam preparation: : Covers the period from the 19th to