Table of contents http://catdir.loc.gov/catdir/enhancements/fy0618/2004053699-t.html
Table of contents http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=013004758&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA
Book review (H-Net) http://www.h-net.org/reviews/showrev.php?id=11845
Contributor biographical information http://catdir.loc.gov/catdir/enhancements/fy0618/2004053699-b.html
Publisher description http://catdir.loc.gov/catdir/enhancements/fy0618/2004053699-d.html

Table of contents http://catdir.loc.gov/catdir/toc/fy0603/2004065656.html
Contributor biographical information http://catdir.loc.gov/catdir/enhancements/fy0619/2004065656-b.html
Publisher description http://catdir.loc.gov/catdir/enhancements/fy0619/2004065656-d.html

Table of contents
Contributor biographical information
Table of contents http://catdir.loc.gov/catdir/enhancements/fy0615/2003066355-t.html
Table of contents http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=010571434&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA
Contributor biographical information http://catdir.loc.gov/catdir/bios/hol051/2003066355.html

Consulta en línea
ebrary http://site.ebrary.com/id/10135400
Table of contents http://catdir.loc.gov/catdir/toc/hol052/2004054404.html
Book review (H-Net) http://www.h-net.org/review/hrev-a0e8j7-aa
Contributor biographical information http://catdir.loc.gov/catdir/bios/hol056/2004054404.html

Table of contents http://catdir.loc.gov/catdir/toc/ecip0413/2004000688.html