Johnson, Elmer D.
History of libraries in the Western World
Scarecrow Press, 1970
 Buku Teks
Palmer, Robert Roswell, 1909-2002
A history of the modern world
McGraw-Hill, 1950
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Palmer, Robert Roswell, 1909-2002
A history of the modern world
Alfred A. Knopf, 1983
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Palmer, Robert Roswell, 1909-2002
A history of the modern world
Alfred A. Knopf, 1971
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Rae, John B.
The United States in World History
Mc Graw-Hill Book Company, 1949
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