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Hammond Barnhart dictionary of science /
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The world book dictionary : Obs. Vol.one:, A-K, s.1-1166. Vol.two:, L-Z, s.1167-2430 /
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The world book dictionary : Obs. Vol. One:, A-K, s.1-1166. Vol. Two:, L-Z, s.1167-2430 /
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The World Book Dictionary. Volume 1 A-K /
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The World Book Dictionary. Volume 2 L-Z /
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Dictionary of Science /
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Hammond Barnhart Dictionary of Science /
-
The world book dictionary : Obs. Vol. One:, A-K, s.1-1166. Vol. Two:, L-Z, s.1167-2430 /