SOCIO-CULTURAL FOUNDATIONS

Stage 1-2.

From mid VI century until late VIII century

Subperiod N 2.

From late VIII century until early XI century

Subperiod N 3.

From early XI century until 1241

Subperiod N 4.

From 1241 until 1380-s

Subperiod N 5.

From 1380-s until 1541

Subperiod N 6.

From 1541 until late XVII century

Subperiod N 7.

From late XVII century until late XVIII century

Subperiod N 8.

From late XVIII century until 1830

Subperiod N 9.

From 1830 until 1917

Stage 9-2.

From 1848 until 1867

Stage 9-3.

From 1867 until 1914

Stage 9-4.

From 1914 until 1918

Subperiod N 10.