Abstract
Editorial
Keywords
License
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Article Type: Research Article
INT ELECT J MATH ED, Volume 2, Issue 3, October 2007, 107-109
Publication date: 12 Dec 2007
Article Views: 2610
Article Downloads: 1678
Open Access References How to cite this article