ArchiveVolume 9, Issue 5, September 2020
Mutanu Beth, Kahiri James, Odongo Leo
Pages: 173-184     Published Online: Sep. 8, 2020
DOI: 10.11648/j.ajtas.20200905.11        Views 20      Downloads 15
Mostafa Ahmed Aly, Ahmed Fathy Abd Elaal Elwaqdy
Pages: 185-200     Published Online: Sep. 14, 2020
DOI: 10.11648/j.ajtas.20200905.12        Views 10      Downloads 13
Alice Constance Mensah, Joseph Dadzie
Pages: 201-209     Published Online: Sep. 21, 2020
DOI: 10.11648/j.ajtas.20200905.13        Views 2      Downloads 2
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