This selection and arrangement of content as a collection is copyrighted by Professor Matthew J. Holian. It is licensed under the Creative Commons Attribution Non-Commercial-ShareAlike 4.0 license (http://creativecommons.org/licenses/by-nc-sa/4.0/). Latest version: February 22, 2011. This open textbook is published by Flat World Knowledge (http://catalog.flatworldknowledge.com/)
