MACHINERY'S HANDBOOK A new more usable organization...every section has been reformatted so that you will never have to search outside of that area for information on the topic you are exploring. 30% MORE math coverage...from the basic to the advanced, you'll find fractions, positive and negative numbers, derivatives and integrals, analytical geometry, circular segments, matrices and engineering economics. New or revised material on...cutting tools, screw threads, symbols and abbreviations, threads and threading, disc springs, properties and materials, sine bars, and sheet metal. Updated Standards.New individual indices for standards, materials, and interactive equations. CD-ROMGet ready, get set...and take advantage of ready access to hundreds of critical math equations from the premier reference in its field with a click of your mouse! Now Machinery's Handbook 27th Edition CD-ROM provides what many of you have been asking for...INTERACTIVE MATH. With a simple Internet connection you'll be able to instantly calculate cutting speeds, dimensions of bevels, moments of inertia, the measurement of various screw threads, the center of gravity for any shape, hardness of material, volumes, taper angles, matrices, and much, much more. In addition, the new 27th Edition CD continues to combine the complete contents of the Handbook w