PDB - FTP Archive over HTTP

 Name                                   Last modified      Size  
 Parent Directory                                            -   
 2btt_full_validation.pdf.gz            2020-05-31 10:46  494K  
 2btt_multipercentile_validation.png.gz 2020-05-31 10:46  107K  
 2btt_multipercentile_validation.svg.gz 2020-05-31 10:46  797   
 2btt_validation.pdf.gz                 2020-05-31 10:46  352K  
 2btt_validation.xml.gz                 2020-05-31 10:46   27K