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Publisher description http://www.loc.gov/catdir/description/els033/99067362.html
Table of contents http://www.loc.gov/catdir/toc/els033/99067362.html
Publisher description http://www.loc.gov/catdir/description/els033/99067362.html Table of contents http://www.loc.gov/catdir/toc/els033/99067362.html