Publisher description http://www.loc.gov/catdir/enhancements/fy0650/2006020344-d.html
Table of contents only http://www.loc.gov/catdir/toc/ecip0616/2006020344.html
Contributor biographical information http://www.loc.gov/catdir/enhancements/fy0741/2006020344-b.html

Table of contents http://catdir.loc.gov/catdir/enhancements/fy1409/2003108931-t.html
Contributor biographical information http://catdir.loc.gov/catdir/enhancements/fy1409/2003108931-b.html
Publisher description http://catdir.loc.gov/catdir/enhancements/fy1409/2003108931-d.html

Publisher description http://catdir.loc.gov/catdir/enhancements/fy0649/2001048113-d.html
Inhaltsverzeichnis Business communication