ebrary http://site.ebrary.com/id/10225253
Table of contents http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=009891931&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA
Table of contents http://swbplus.bsz-bw.de/bsz103954783inh.htm
Table of contents http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009891931&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA

Table of contents http://catdir.loc.gov/catdir/enhancements/fy0658/00009006-t.html
Table of contents http://digitool.hbz-nrw.de:1801/webclient/DeliveryManager?application=DIGITOOL-3&owner=resourcediscovery&custom_att_2=simple_viewer&user=GUEST&pid=1154259
Table of contents http://swbplus.bsz-bw.de/bsz087115867inh.htm
Contributor biographical information http://catdir.loc.gov/catdir/enhancements/fy0734/00009006-b.html
Publisher description http://catdir.loc.gov/catdir/enhancements/fy0658/00009006-d.html