ArchiveVolume 4, Issue 2, April 2019
Dora Troitiño Díaz
Pages: 26-29     Published Online: Jun. 4, 2019
DOI: 10.11648/j.her.20190402.11        Views 204      Downloads 29
Kofi Asante-Kyei
Pages: 30-35     Published Online: Jun. 5, 2019
DOI: 10.11648/j.her.20190402.12        Views 213      Downloads 23
Li Zhitao
Pages: 36-41     Published Online: Jun. 25, 2019
DOI: 10.11648/j.her.20190402.13        Views 174      Downloads 25
Steven B. Oppenheimer
Pages: 42-45     Published Online: Jun. 26, 2019
DOI: 10.11648/j.her.20190402.14        Views 177      Downloads 80
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