--- /dev/null
+{% extends "base/base.html" %}
+
+{% block title %}Znaczniki ISBN{% endblock %}
+
+{% block body %}
+
+ <h1>Znaczniki ISBN</h1>
+ <h2>{{ title }}</h2>
+<code>{% for format, content_type, isbn in isbn_formats %}
+<dc:relation.hasFormat id="{{ format }}" xmlns:dc="http://purl.org/dc/elements/1.1/">https://wolnelektury.pl/{% if format == 'html' %}katalog/lektura{% else %}media/book/{{ format }}{% endif %}/{{ slug }}.{{ format }}</dc:relation.hasFormat><br>
+<meta refines="#{{ format }}" id="{{ format }}-id" property="dcterms:identifier">ISBN-{{ isbn }}</meta><br>
+<meta refines="#{{ format }}-id" property="identifier-type">ISBN</meta><br>
+ <meta refines="#{{ format }}" property="dcterms:format">{{ content_type }}</meta><br>{% endfor %}</code>
+{% endblock %}
\ No newline at end of file