ftp.ntua.gr:/mirror/backports/debian/pool/main/b/bison/?C=M&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] bison_1.875a-1.0.backports.org.1_i386.deb        30-Jun-2004 20:57  604K  
[   ] bison_1.875a-1.0.backports.org.1.dsc             30-Jun-2004 20:55  399   
[   ] bison_1.875a-1.0.backports.org.1.diff.gz         30-Jun-2004 20:55  6.4K  
[   ] bison_1.875a.orig.tar.gz                         11-Feb-2003 12:17  1.0M
Apache/2.2 Server at ftp.ntua.gr Port 80