Echiridion arithmeticon, or, A manual of millions, or, Accounts ready cast up : to shew suddenly thereby the true value of any commodity at any price whatsoever : and now to resolv [as printed] many millions of questions ... and there is also a second part added thereunto which is of so great concernment as wil make the book far more useful than ever it was heertofore.

Bibliographic Details

Main Author:	Hodges, Richard (School-Master)
Format:	Microform Book
Language:	English
Edition:	The third edition corrected and amended.
Series:	Early English books, 1641-1700 ; 1593:69.
Subjects:	Ready-reckoners.