Newly revised and expanded Marks! TRY TO STUMP IT! Get your hands on the NEW MARKS and you'll solve any mechanical engineering problem quickly and easily--guaranteed! 2,080 pages of mechanical engineering facts, figures, standards and practices; 3,000 illustrations and 900 tables clarify every important mathematical and engineering principle; collective knowledge of 168 experts helps you answer any analytical, design and application question you'll ever have; Most up-to-date engineering data available in a single source on networks, software, bar coding, electronic distance measurement, LSI and FLSI chips, optical design and more!