Abstract
GRAPHIC representations of the multiplication tables and of the commoner weights and measures—including the metric system—are provided, and these should prove very useful in schools where the compiler's number scheme is adopted.
The Invicta Table Book.
By J. W. Ladner. Pp. 18. (London: George Philip and Son, Ltd., n.d.) Price 2d.
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The Invicta Table Book . Nature 85, 103 (1910). https://doi.org/10.1038/085103c0
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DOI: https://doi.org/10.1038/085103c0