de Jong, Leonard Nicholaas
Dutch Problem Archive, 1911
#3
8 + 6
14986 | White-Hume Collection | 2018 |
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).