The art of numbring 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 / published by W.L.

Author/creator Leybourn, William
Format Electronic
Publication InfoLondon : Printed for G. Sawbridge and are to be sold at his house ..., 1667.
Description[10], 86 p.
Supplemental Contenthttps://search.proquest.com/docview/2240944397
Subjects

Uniform titleArt of numbring by speaking-rods, vulgarly called Nepeirs bones
SeriesEarly English books online. ^A888680
General noteAttributed to William Leybourn. Cf. BM.
General noteAn enlarged edition was published in 1721 under title: The description and use of ... Gunter's quadrant ... to which is added the use of Nepiar's bones.
General noteFolded table inserted.
General noteReproduction of original in British Library.
References Wing L1904
Reproduction noteElectronic reproduction. Ann Arbor, Mich. : UMI, 1999- (Early English books online) Digital version of: (Early English books, 1641-1700 ; 282:7)
Other titleDescription and use of Gunter's quadrant.
Stock numberCL0037000008 ProQuest Information and Learning. 300 N. Zeeb Rd., Ann Arbor, MI 48106