0 The types of speed and the factors necessary for description of motion August 9, 2015 by Heba Soffar · Published August 9, 2015 · Last modified September 2, 2016
0 What are the advantages and disadvantages of Samsung Galaxy S6 ? June 28, 2015 by Heba Soffar · Published June 28, 2015 · Last modified February 1, 2017
2 Applications , branches and fields of studying Chemistry August 29, 2016 by Heba Soffar · Published August 29, 2016 · Last modified July 20, 2018
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