ebrary http://site.ebrary.com/id/10271470
MyiLibrary http://www.myilibrary.com?id=76124
Table of contents http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=013227592&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA
Contributor biographical information http://catdir.loc.gov/catdir/enhancements/fy0723/2004061707-b.html
Publisher description http://catdir.loc.gov/catdir/enhancements/fy0636/2004061707-d.html

Table of contents http://catdir.loc.gov/catdir/toc/fy0607/2005423097.html