Gates, Frank C.
McGraw-Hill , 1949
Buku Teks
Hibben, Frank C.
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Buku Teks
Wegener, Frank C.
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Buku Teks
World Health Organization, 1980
Buku Teks
Sorauf, Frank J.
Glenview, Ill. Scott Foresman and Co, 1988.,
Buku Teks