The trades-man's help : an introduction to arithmetick, both vulgar, decimal, and instrumental, with the use of a new instrument, called the jointed sliding-rule : and also a perpetual almanack, ... : with directions for the making of bonds, bills, wills, and other things of note /

Bibliographic Details

Main Author:	Selden, Joseph
Format:	eBook
Language:	English
Published:	London : Printed for the author, and sold by him ... and by Richard Wilkin ..., 1694.
Series:	Early English books online.
Subjects:	Slide-rule. Business mathematics.
Online Access:	Connect to the full text of this electronic book