The line of proportion or numbers, commonly called Gunter's line, made easie : by which may be measured all manner of superficies and solids ; ... The eighth edition carefully corrected, and other new ways of measuring added. By William Leybourn.

Bibliographic Details

Main Author:	Leybourn, William, 1626-1716
Format:	eBook
Language:	English
Series:	Eighteenth century collections online.
Online Access:	Full text online