The neat duties (all discounts and abatements deducted) of all merchandize specify'd in the book of rates ... : both in decimal and vulgar arithmetick ... the Turky or Levant Company's duties ... and also a small treatise of decimals ... /
Langham, Thomas.
London: : Printed for the author,,
1708..
'A treatise of decimals, for the explaining their use in casting up the customs ...' has a separate title-page.
ESTC
Company of Merchants of England Trading to the Levant.
Tariff
Tariff