The art of numbering by speaking-rods : vulgarly termed Nepeirs bones : by which the most difficult parts of arithmetick, as multiplication, division, and extracting of roots both square and cube, are performed with incredible celerity and exactness (without any charge to the memory) by addition and subtraction only /
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| Format: | eBook |
| Language: | English |
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London :
Printed for W. Hayes, and are to be sold at his house in Moorfields,
1667.
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| Series: | Early English books online.
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| Subjects: | |
| Online Access: | Connect to the full text of this electronic book |
| Item Description: | W.L. = William Leybourn. Place and date of publication suggested by Wing (2nd edition, 1994). Errata at end. [3] pages of advertisements at end. Reproduction of original in: Balliol College (University of Oxford) Library. |
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| Physical Description: | 1 online resource ([10], 86, [4] pages, [2] leaves of folded plates : illustrations. |
| Place of Publication: | Great Britain -- England -- London. |