You can find various editions of this textbook through international and regional retailers:

Available at educational bookstores such as Book4School.

Recognition and calculation for simple figures, including perimeter and area.

Uchebnik Po Matematike Na Russkom 3 Klass Bogdanovich M.v Direct

You can find various editions of this textbook through international and regional retailers:

Available at educational bookstores such as Book4School. uchebnik po matematike na russkom 3 klass bogdanovich m.v

Recognition and calculation for simple figures, including perimeter and area. You can find various editions of this textbook