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The use of statistics in currency trading.

The photoelectric effect - the physics of the phenomenon

The laws of thermodynamics

Economic laws: the quantity demanded

Leaded petrol

Accounting Theory

The discovery of the proton and neutron

Thioctic acid

Random events: types and probability

Bengal tiger - the story of life in captivity

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Ancient farmers in Egypt.
The state on the banks of the Nile.
The history of the Russian Empire: the reign of Nicholas 1 (1825-1855)