ftp.ntua.gr:/mirror/CTAN/info/asymptote-by-example-zh-cn/?C=N&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] src/                                             22-Jul-2009 14:13    -   
[   ] asymptote-by-example-zh-cn.pdf                   22-Jul-2009 05:44  562K  
[TXT] README                                           22-Jul-2009 05:39  398
Apache/2.2 Server at ftp.ntua.gr Port 80