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http://www.fileserve.com/file/3hqbujg/OpenGL_20_Programming_Guide.part1.rar
http://www.fileserve.com/file/KKxRP6g/OpenGL_20_Programming_Guide.part2.rar
http://www.fileserve.com/file/83mUScU/OpenGL_20_Programming_Guide.part3.rar
http://www.fileserve.com/file/4BZsQ4t/OpenGL_20_Programming_Guide.part4.rar
