2008-01-14 DirectX の本を買ってきた http://www.amazon.co.jp/gp/redirect.html?ie=UTF8&location=http%3A%2F%2Fwww.amazon.co.jp%2F%25E3%2583%259E%25E3%2582%25B9%25E3%2582%25BF%25E3%2583%25AA%25E3%2583%25B3%25E3%2582%25B0DirectX%25E3%2583%2597%25E3%2583%25AD%25E3%2582%25B0%25E3%2583%25A9%25E3%2583%259F%25E3%2583%25B3%25E3%2582%25B0-%25E6%25A9%258B%25E5%258F%25A3-%25E3%2582%2586%25E3%2581%2586%25E3%2581%2599%25E3%2581%2591%2Fdp%2F4797340258&tag=halemmerich-22&linkCode=ur2&camp=247&creative=1211