The British calculator, or, Trader's sure guide
Subtitle: adapted to the use of all persons who buy or sell any sort of commodities either in wholesale or retail. Shewing at one view, by exact tables ready cast up, the amount of value of any number of quantity of goods ... to which are added, several useful tables, calculatd with the greatest accuracy
Publisher: Printed by T. Saint
Published: 1782
Place of publication: Newcastle
Language: eng
Number of pages: 251
Other titles: British calculator; Trader's sure guide