The trades-man's help
Subtitle: 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
By: by Joseph Selden ...
Series: Early English books, 1641-1700 -- 294:8.
Publisher: Printed for the author, and sold by him ... and by Richard Wilkin ...
Published: 1694
Place of publication: London
Language: eng
Format: Microform
Number of pages: 160
Subjects: Slide-rule.; Business mathematics.
Other titles: Introduction to arithmetick; Introduction to arithmetick.
Notes: Advertisement: p. [10].

Errata: p. [1] at end.

Imperfect: copy faded and difficult to read.

Reproduction of original in British Library.

Wing S2445

Arber's Term cat. II 510

Available electronically as part of Early English books online.

Microfilm. Ann Arbor, Mich. : University Microfilms, 1968. 1 microfilm reel ; 35 mm. (Early English books, 1641-1700 ; 294:8)