egovernment - National holiday web service -

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is there public/government web service can call find out national holidays given year? (for and/or country in world.)

edit: have set of formulas calculate holidays? (c# language of choice if there choice.)

there's web service @ http://www.holidaywebservice.com provide dates of holidays usa, republic of ireland, england , scotland. sell dll , source code.

as details of algorithms, worse check out excellent calendrical calculations book (third edition), fascinating read matters calendrical, , includes sample lisp code calendar algorithms.


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