Austin, James E.
John Hopkins University Press , 1980
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Dini Ririn Andrias
Fakultas Kedokteran Universitas Indonesia, 2010
UI - Tesis Open
Mehas, Kay Yockey
Glencoe/McGraw-Hill, 1997
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Wahlgvist, Mark L
Allen & Unwin, 1997
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Walker, Robin
New South Wales University Press, 1988
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