Lazard, Frederic
L'Echiquier, 1928
#2
7 + 8
273 | Mat Plus | 1994 |
There are these versions: 102540
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).