Panarithmologia: or, the trader's sure guide. Containing, exact, and useful tables ready cast up, adapted to the use of merchants, ... By William Leybourn.
Leybourn, William,1626-1716.
London : printed by W. Pearson, for H. Rhodes, J. Sprint, and G. Conyers, and Maurice Atkins,
1709.
Reproduction of original from the University of London's Goldsmiths' Library.
ESTC
Goldsmiths',