{% if book %}
<h2>Zestawy zawierające utwór {{ book.title }}</h2>
<form action="{% url catalogue.views.book_sets book.slug %}" method="POST" accept-charset="utf-8" class="simple-form">
<ol>
    <li>{{ form.set_ids }}</li>
    <li><input type="submit" value="Zapisz zestawy"/></li>
</ol>
</form>
{% endif %}
<hr />
<form action="{% url catalogue.views.new_set %}" method="POST" accept-charset="utf-8" class="simple-form">
    <p>{{ new_set_form.name }} <input type="submit" value="Dodaj zestaw"/></p>
</form>