28 1434 10 2013 12462







ǻ
* . .
* . ѡ 23 ǡ ҡ 18 ǡ . : ǻ. :
20
* 28 ( ) () . 28
ʻ
ϻ
:
:
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 .