Turner, Frederick Jackson.
The frontier in American history. - New York, US : H. Holt and Company, 1923. - 375 p.
United States History.
The West History.
978 TUR.
The frontier in American history. - New York, US : H. Holt and Company, 1923. - 375 p.
United States History.
The West History.
978 TUR.