Martin, George W.
Author of "Martin's equation tables."
Martin's equation tables ..![Equation tables designed to furnish merchants, manufacturers and other business men with an accurate set of calculations for averaging accounts,[etc.,etc.]](https://s3.amazonaws.com/readfeedstatic/book_covers/thumbnails/rf-placeholder.png)
Equation tables designed to furnish merchants, manufacturers and other business men with an accurate set of calculations for averaging accounts,[etc.,etc.]- Martin's Equation tables
- Martin's Equation Tables ... An Accurate Set of Calculations for Averaging Accounts
- [Martin's] Equation tables