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Publisher description http://www.loc.gov/catdir/enhancements/fy0907/2008038449-d.html
Table of contents only http://www.loc.gov/catdir/toc/ecip0827/2008038449.html

Table of contents http://catdir.loc.gov/catdir/enhancements/fy0829/2008297650-t.html
Contributor biographical information http://catdir.loc.gov/catdir/enhancements/fy0829/2008297650-b.html
Publisher description http://catdir.loc.gov/catdir/enhancements/fy0829/2008297650-d.html

Inhaltsverzeichnis
Table of contents http://catdir.loc.gov/catdir/toc/ecip0511/2005012353.html
Table of contents http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=014164960&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA
Contributor biographical information http://catdir.loc.gov/catdir/enhancements/fy0725/2005012353-b.html
Publisher description http://catdir.loc.gov/catdir/enhancements/fy0639/2005012353-d.html