Funk & Wagnalls new encyclopedia; Volume 2, American English to assiniboine
Funk & Wagnalls, 1983
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Funk & wagnalls new encyclopedia : volume 3, Assisi to Berkshire Hills
Funk & Wagnalls , 1983
 Buku Referensi
Bram, Leon L.
Funk & Wagnalls new encyclopedia Vol. 1: A to American ELK / Leon L. Bram, editorial director, Robert S. Phillips, editor, Norma H. Dickey, executive editor.
Funk & Wagnalls, 1979
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Funk & Wagnalls standard desk dictionary : volume 1
Funk & Wagnalls, 1980
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The New Encyclopaedia Britannica : volume 1
Encyclopaedia Britannica Inc., 2003
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