Acrobat Tips - Extracting Content
http://www.planetpdf.com/enterprise/article.asp?ContentID=6109

Baker, Donna L.
PlanetPDF
2003

Abstract:

Suppose you have a multipage document and you want to remove a part of it for another purpose, such as combining it with other information for another document. In this tip, I'll explain how to separate, or extract, a portion of a document.