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Publisher description http://www.loc.gov/catdir/enhancements/fy0624/2005047456-d.html

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
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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

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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/enhancements/fy0618/2004056538-t.html
Contributor biographical information http://catdir.loc.gov/catdir/enhancements/fy0618/2004056538-b.html
Publisher description http://catdir.loc.gov/catdir/enhancements/fy0618/2004056538-d.html

Table of contents http://catdir.loc.gov/catdir/enhancements/fy0625/2005050076-t.html
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Table of contents http://catdir.loc.gov/catdir/toc/hol052/2004044507.html
Table of contents http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=015016229&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA
Contributor biographical information http://catdir.loc.gov/catdir/bios/hol059/2004044507.html
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Table of contents http://www.loc.gov/catdir/toc/fy046/2004044270.html
Publisher description http://www.loc.gov/catdir/description/hol053/2004044270.html

Table of contents http://www.loc.gov/catdir/toc/hol051/2004041589.html
Publisher description http://www.loc.gov/catdir/description/hol053/2004041589.html
Contributor biographical information http://www.loc.gov/catdir/bios/hol056/2004041589.html