ArchiveVolume 2, Issue 2, March 2017
Alaiyemola Anne Omotayo
Pages: 12-16     Published Online: Apr. 7, 2017
DOI: 10.11648/j.ellc.20170202.11        Views 1633      Downloads 60
Fatemeh Sadat Basirizadeh, Amirhossein Emamirad
Pages: 17-24     Published Online: Apr. 11, 2017
DOI: 10.11648/j.ellc.20170202.12        Views 1757      Downloads 82
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