<isbn>
The <isbn> element contains the book's International Standard
Book Number (ISBN).
Specialization hierarchy
The <isbn> element is specialized from
<data>. It is defined in the bookmap module.
Attributes
The following attributes are available on this element: data-element attributes, link-relationship attributes, and universal attributes.
Example
<bookmeta>
<bookid>
<isbn>978-0141000039</isbn>
</bookid>
</bookmeta>