plg_schemaorg_book Joomla! Project 2023-07 (C) 2023 Open Source Matters, Inc. GNU General Public License version 2 or later; see LICENSE.txt admin@joomla.org www.joomla.org 5.0.0 PLG_SCHEMAORG_BOOK_XML_DESCRIPTION Joomla\Plugin\Schemaorg\Book services src language/en-GB/plg_schemaorg_book.ini language/en-GB/plg_schemaorg_book.sys.ini