LOC CIP

Does anyone happen to have a convenient example of Library of Congress 
Catalog in Publication (CIP) markup for a book I could copy? I assume I 
put something into a biblioid element like so:


<book>
   <info>
     <biblioid type="libraryofcongress">
       What goes here?
     </biblioid>
   </info>
</book>

I'm just trying to figure out what actually goes into the biblioid element.

Also, do the DocBook XSL stylesheets support this at all?

-- 
Elliotte Rusty Harold  
XML in a Nutshell 3rd Edition Just Published!
http://www.cafeconleche.org/books/xian3/
http://www.amazon.com/exec/obidos/ISBN=0596007647/cafeaulaitA/ref=nosim