English Graham’s Law http://en.wikipedia.org/wiki/Graham's_law Graham’s Law English English English Graham’s law English English Graham’s Law English graham's law English English English English English English English English Graham’s Law http://en.wikipedia.org/wiki/Graham%27s_law English Graham's law Graham's law English 英語版 English Graham's law English http://en.wikipedia.org/wiki/Graham's_law English English http://en.wikipedia.org/wiki/Graham's_law English