An event in the publication history of a book, for example, reprinting or publication of the revised online edition. This element contains information such as a description of the event (<event-desc>), copyright information for a reprint or edition, a publication date, ISBN, etc.
<!ELEMENT event %event-model; >
(event-desc?, book-id*, edition*, pub-date*, (date | string-date)*, issn*, issn-l?, isbn*, permissions?, notes*, self-uri*)
The following, in order:
BITS-bookmeta0.ent