Lauring, Palle
A history of the kingdom of Denmark / by Palle Lauring
Host & Son, 1960
 Buku Teks
Kuykendall, Ralph S.
Hawaii : a history from Polynesian Kingdom to American state
Prentice-Hall, 1961
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Kingdom of Saudi Arabia: History-Civilization-Development
Kingdom of Saudi Arabia
Ministry of Information Foreign Information, 2002
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Korea's ancient Koguryŏ kingdom : a socio-political history
Global Oriental, 2014
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Davenport, Neil
The United kingdom patent system : a brief history with bibliography
Kenneth Mason, 1979
 Buku Teks