A comprehensive revision of the famed pocked guide giving engineers, scientists and other specialists a wide range of technical and mathematical formulas in a handy format. Now including a new section on control engineering, this edition is updated throughout and includes 50 additional pages. This perennial best-seller puts engineering formulas most used on the job at the user's fingertips. Thoroughly practical and authoritative, it brings together in one source thousands of formulas and hundreds of diagrams to simplify all engineering and technical calculations.