Welcome to the Volume 18, Number 2 of TOJDE


From The Editor


ABSTRACT
Dear TOJDE Readers, Welcome to Volume 18, Number 2 of TOJDE, There are 14 articles and 2 book reviews in April 2017 issue. 30 authors write these articles from 9 different countries. These countries are Australia, Brazil, Colombia, Greece, Nigeria, South Africa, Thailand, Turkey and USA.

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