Focuses on the 20th and early 21st centuries. Detailed keys for both parts of the workbook are hosted on Poistorii.ru and Gdz-Otvetni4ki. Where to Find the Full Posts
Covers the 19th-century history of Russia, often split into two parts. Comprehensive solutions can be found on Gitem.me and Euroki.org .
Focuses on the late 16th to 18th centuries. Completed answers are available at Uchebniki-Rabochaya-Tetrad and Poistorii.ru .