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ru
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
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Public Timelines
Библиотека
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
21 дек 1999 г. - HTML and XML join forces to become XHTML 1.0 to enforce cleaner code (formed by W3C, World Wide Web Consortium)
Добавлено на ленту времени:
11 сен 2017
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New timeline
Дата:
21 дек 1999 г.
Сейчас
~ 24 г назад