LEADER 01686nam 2200409Ia 450 001 996396331903316 005 20221108083013.0 035 $a(CKB)4330000000336141 035 $a(EEBO)2240944397 035 $a(OCoLC)12408138 035 $a(EXLCZ)994330000000336141 100 $a19850821d1667 uy | 101 0 $aeng 135 $aurbn||||a|bb| 200 14$aThe art of numbring by speaking-rods, vulgarly termed Nepeirs bones$b[electronic resource] $eby which the most difficult parts of arithmetick, as multiplication, division, and extracting of roots both square and cube, are performed with incredible celerity and exactness (without any charge to the memory) by addition and subtraction only /$fpublished by W.L 210 $aLondon $cPrinted for G. Sawbridge and are to be sold at his house ...$d1667 215 $a[10], 86 p 300 $aAttributed to William Leybourn. Cf. BM. 300 $aAn 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. 300 $aFolded table inserted. 300 $aReproduction of original in British Library. 330 $aeebo-0018 606 $aQuadrant 606 $aSundials$vEarly works to 1800 606 $aMathematical instruments 615 0$aQuadrant. 615 0$aSundials 615 0$aMathematical instruments. 700 $aLeybourn$b William$f1626-1716.$01001442 801 0$bEAA 801 1$bEAA 801 2$bm/c 801 2$bWaOLN 906 $aBOOK 912 $a996396331903316 996 $aThe art of numbring by speaking-rods, vulgarly termed Nepeirs bones$92395522 997 $aUNISA