<pub-date-not-available> Publication Date Not Available Flag

An empty element which signals that the publication date (<pub-date>) is not available. This does not mean the book or book-part is unpublished, rather that the publication date has not been supplied.
Attributes

Base Attributes

Models and Context
May be contained in
Description
This is an EMPTY element
Content Model
<!ELEMENT  pub-date-not-available
                        %pub-date-not-available-model;               >
Expanded Content Model

EMPTY