http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Want to build games with iOS technologies? This cookbook provides detailed recipes for a wide range of common iOS game-development issues, ranging from 2D and 3D math to Game Center integration, and OpenGL to performance. If you're familiar with iOS and Objective-C, this is the problem-solving guide you want.
Electronic reproduction. Boston, MA : Safari, Available via World Wide Web. 2014.