+#. type: Content of: <book><colophon><para>
+#: MadewithCreativeCommonsmostup-to-dateversion.xml:66
+msgid ""
+"This edition of the book is maintained on <ulink "
+"url=\"https://gitlab.com/gunnarwolf/madewithcc-es/\"/>, and the translations "
+"are maintained on <ulink "
+"url=\"https://hosted.weblate.org/projects/madewithcc/\"/>. If you find any "
+"error in the book, please let us know via gitlab."
+msgstr ""
+
+#. type: Content of: <book><colophon><para>
+#: MadewithCreativeCommonsmostup-to-dateversion.xml:72
+msgid "Classifications:"
+msgstr ""
+
+#. type: Content of: <book><colophon><para>
+#: MadewithCreativeCommonsmostup-to-dateversion.xml:75
+msgid "(Dewey) 346.048, 347.78"
+msgstr ""
+
+#. type: Content of: <book><colophon><para>
+#: MadewithCreativeCommonsmostup-to-dateversion.xml:78
+msgid "(UDK) ?"
+msgstr ""
+
+#. type: Content of: <book><colophon><para>
+#: MadewithCreativeCommonsmostup-to-dateversion.xml:81
+msgid "(US Library of Congress) Z286 O63 S73 2017"
+msgstr ""
+
+#. type: Content of: <book><colophon><para>
+#: MadewithCreativeCommonsmostup-to-dateversion.xml:84
+msgid "(Melvil) 025.523"
+msgstr ""
+
+#. type: Content of: <book><colophon><para>
+#: MadewithCreativeCommonsmostup-to-dateversion.xml:87
+msgid "(ACM CRCS) ?"
+msgstr ""
+