28 1434 8 2013 12550







. ܫ
..
ɡ 240 ɡ 60 . ɡ
ɿ
ѡ ɡ .. ɡ
ɻ
:
.. ̿
40
ɻ
..
5 ..
7 2015
:
The Editor
Terms of use
Editorial
Mail Address
Advertising
Distribution
Subscriptions
Corrections
Copyright: 1978 - 2014 H H Saudi Research and Marketing LTD, All Rights Reserved And subject to Terms of Use Agreement .