Pocket Reference Book
This pocket sized reference book is filled with useful tables, maps, formulas, constants and conversion formulas for a wide variety of fields. Areas covered include automotive, carpentry, construction, chemistry, physics, electrical, computers and printers, math, geology and more. The book is softbound, illustrated and features 496 well indexed pages.
And, it really is pocked-sized, its dimensions are 5-1/2" X 3-1/4" X 1" format.