Mohammed Al-Khateeb

History Department, Faculty of Humanities, An-Najah National
University, Nablus, Palestine

The Effect of Mathematical Problem Structure (Context- Content- Number of Problem Solving Steps) on the Ability of its Solution among the Second Intermediate Graders who have Different Mental Capacities in Al-Madinah Al-Munawara

First available online: 2013-12-23

Authors:

Mohammed Al-Khateeb

The Role of Almunkkab City in Andalusian Political Life from the Umayyad Emirate Era to the Spanish Conquest (138-895 H.\755-1489 A.D)

First available online:

Authors:

An-Najah National University
Nablus, Palestine

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