Index of /book/7

      Name                    Last modified      Size  Description
      Parent Directory                             -   
      mediator.html           2010-04-30 02:41  2.0K  
      strategy.html           2010-04-30 02:41  2.3K  
      observer.html           2010-04-30 02:41  2.5K  
      observer-game.html      2010-04-30 02:41  3.4K  
      proxy.html              2010-04-30 02:41  6.4K