ebrary http://site.ebrary.com/id/10180690
Table of contents http://catdir.loc.gov/catdir/toc/ecip064/2005034807.html
Contributor biographical information http://catdir.loc.gov/catdir/enhancements/fy0738/2005034807-b.html
Publisher description http://catdir.loc.gov/catdir/enhancements/fy0722/2005034807-d.html
Cover http://swbplus.bsz-bw.de/bsz258905239cov.htm

Table of contents http://catdir.loc.gov/catdir/enhancements/fy0656/96071228-t.html
Publisher description http://catdir.loc.gov/catdir/enhancements/fy0656/96071228-d.html