Publisher description http://www.loc.gov/catdir/enhancements/fy0729/2007274891-d.html

Table of contents only http://www.loc.gov/catdir/toc/ecip0712/2007008469.html

Inhaltsverzeichnis
Table of contents http://catdir.loc.gov/catdir/toc/ecip0517/2005023124.html
Contributor biographical information http://catdir.loc.gov/catdir/enhancements/fy0724/2005023124-b.html
Publisher description http://catdir.loc.gov/catdir/enhancements/fy0637/2005023124-d.html

Table of contents http://www.loc.gov/catdir/toc/ecip058/2005004318.html

Table of contents http://www.loc.gov/catdir/toc/ecip067/2006001962.html