EBSCO https://ezproxy.iielearn.ac.za/login?url=http://search.ebscohost.com/login.aspx?direct=true&db=nlebk&AN=1565738&site=ehost-live

EBSCO https://ezproxy.iielearn.ac.za/login?url=http://search.ebscohost.com/login.aspx?direct=true&db=nlebk&AN=632421&site=ehost-live

Table of contents http://catdir.loc.gov/catdir/toc/ecip0815/2008011442.html

EBSCOhost http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=571474

cover art http://firstsearch.oclc.org/WebZ/DCARead?standardNoType=1&standardNo=1858943027:srcdbname=worldcat:fromExternal=true&sessionid=0

ebrary http://site.ebrary.com/id/10233615
Table of contents http://swbplus.bsz-bw.de/bsz113735065inh.htm
Contributor biographical information http://catdir.loc.gov/catdir/enhancements/fy0723/2004065438-b.html
Publisher description http://catdir.loc.gov/catdir/enhancements/fy0635/2004065438-d.html

Contributor biographical information http://catdir.loc.gov/catdir/enhancements/fy0738/2005009938-b.html
Publisher description http://catdir.loc.gov/catdir/enhancements/fy0722/2005009938-d.html
Cover http://swbplus.bsz-bw.de/bsz255808798cov.htm

Contributor biographical information http://catdir.loc.gov/catdir/enhancements/fy1306/2012494179-b.html
Publisher description http://catdir.loc.gov/catdir/enhancements/fy1306/2012494179-d.html

Table of contents http://catdir.loc.gov/catdir/toc/ecip0422/2004021239.html
Contributor biographical information http://catdir.loc.gov/catdir/enhancements/fy0732/2004021239-b.html
Publisher description http://catdir.loc.gov/catdir/enhancements/fy0722/2004021239-d.html