Problems of Education

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How to Cite
-, -. Problems of Education. project baikal, Russian Federation, n. 27, p. 12-12, feb. 2011. ISSN 2309-3072. Available at: <http://www.projectbaikal.com/index.php/pb/article/view/360>. Date accessed: 18 oct. 2018. doi: https://doi.org/10.7480/projectbaikal.27.360.
Published
2011-02-17