Wallace's book of interest, compiled for the use and assistance of the merchant, banker, and all other persons concerned in interest accounts, on a principle entirely different from any book of the kind hitherto published:  with an introductory address, ... the whole supported, and clearly demonstrated, by various arithmetic calculations.  By W. Wallace, ...
Wallace, William,1768-1843.
London : printed for the author, and sold by W. Richardson; J. Gore; and by all other booksellers in Great Britain and Ireland,
1793.
ESTC