Description
Item Description:Title from title screen (viewed on Oct. 29, 2007).
"edition 435 458."
Electronic resource.
Physical Description:169 unnumbered pages : digital, PDF file.
Format:Mode of access: Internet from ERIC web site. Address as of 10/29/07: http://www.eric.ed.gov/ERICDocs/data/ericdocs2sql/contents̲torage0̲1/0000019b/80/29/c3/a2.pdf ; current access available via PURL.
Bibliography:Includes bibliographical references.