ArchiveVolume 2, Issue 3, September 2017
Elham Abdullah Ghobain
Pages: 49-59     Published Online: Jul. 13, 2017
DOI: 10.11648/j.allc.20170203.11        Views 1785      Downloads 121
Wondwosen Tesfamichael Ali
Pages: 60-68     Published Online: Jul. 26, 2017
DOI: 10.11648/j.allc.20170203.12        Views 2158      Downloads 215
Kyong-Ra Kim, Ok-Sim Ri
Pages: 69-74     Published Online: Aug. 10, 2017
DOI: 10.11648/j.allc.20170203.13        Views 1452      Downloads 77
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