This great little book is a concise, all-purpose reference featuring hundreds of tables, maps, formulas, constants & conversions...and it fits in your shirt pocket!
This book has been in print since 1989, and the 4th edition contains over 96 new pages with thousands of updates.
The Pocket Refs sold by No-Dog Tools include the No-Dog logo embossed on the front cover, as shown in the picture to the right.
This great little book is a concise, all-purpose reference featuring hundreds of tables, maps, formulas, constants & conversions...and it fits in your shirt pocket!
This book has been in print since 1989, and the 4th edition contains over 96 new pages with thousands of updates.
The Pocket Refs sold by No-Dog Tools include the No-Dog logo embossed on the front cover, as shown in the picture to the right.