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 ninth edition carefully corrected, and other new ways of measuring added. By William Leybourn.
Leybourn, William,1626-1716.
London : printed by and for Tho. Norris: and sold by Edw. Midwinter,
[1726?]
Reproduction of original from the British Library.
ESTC