Mining Transit Book - 815220
This mining Transit Book contains 80 sheets (160 pages) that are composed of 50% rag content paper. The red vertical lines and blue horizontal lines are waterproof. It features a hardcover. The right pages contain an 8 x 8 grid and the left pages contain 6 columns. This transit book also contains an appendix with 11 tables of conversions, trigonometric functions, and formulas for solving right angles and curves.
Dimensions:4-1/2 x 7-1/4 in