$if book.publishers and book.publish_date:
$book.publish_date, $(', '.join(book.publishers))
$elif book.publish_date:
$book.publish_date
$elif book.publishers:
$_('Publish date unknown'), $(', '.join(book.publishers))
$else:
$_('Publisher unknown')
$if book.title:
$book.title
$else:
$_('Title missing')
$book.physical_format.replace('[', '').replace(']','')
$if book.languages:
$_('in %(language)s', language=$', '.join(l.name for l in book.languages))
$if book.edition_name:
-
$book.edition_name