Thompson,Alexander John. (1928). Logarithmetica Britannica Being a Standard Table of Logaarithms to Twenty Decimal Places Part IV,40,000 to 50,000 (1928.). Cambridge at the University Press.
Chicago Edition CitationThompson,Alexander John. Logarithmetica Britannica Being a Standard Table of Logaarithms to Twenty Decimal Places Part IV,40,000 to 50,000. 1928. Cambridge: Cambridge at the University Press, 1928.
Deismireacht MLAThompson,Alexander John. Logarithmetica Britannica Being a Standard Table of Logaarithms to Twenty Decimal Places Part IV,40,000 to 50,000. 1928. Cambridge at the University Press, 1928.
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