The young man's companion
Mather, W. fl. 1695
The young man's companion or, arithmetick made easy. ... Written by W. Mather, in a plain and easy stile, that a young man may both readily and easily improve and qualify himself for business, without the help of a master - The eighteenth edition, with large additions and improvements - London printed for R. Ware; T. Longman; and W. Johnston 1750 - [12], 445, [3] p., plates, tables ill., map 12o
Great Britain--1707-
The young man's companion or, arithmetick made easy. ... Written by W. Mather, in a plain and easy stile, that a young man may both readily and easily improve and qualify himself for business, without the help of a master - The eighteenth edition, with large additions and improvements - London printed for R. Ware; T. Longman; and W. Johnston 1750 - [12], 445, [3] p., plates, tables ill., map 12o
Great Britain--1707-