List of problems by Swart, S (1 to 2 of 2)

PID Years Kings Stip Award Source
59055 1930 a3a5 S#3 None Source?
155793 1932 e8c6 #2 None Nederlandse Bond van Probleemvrienden

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).