01 1430 25 2009 11167







:
ѻ ɻ ѡ ػ ǡ ҡ
..
ϡ . . һ
..
ɡ ɡ
..
ɡ ǡ ɡ
..
. 20 ɡ ɻ ( ) ɡ .
ӻ :
20 ǡ ӻ 2006. ɡ . :
:
..
..
ɻ..
һ
The Editor
Terms of use
Editorial
Mail Address
Advertising
Distribution
Subscriptions
Corrections
Copyright: 1978 - 2017 H H Saudi Research and Marketing LTD, All Rights Reserved And subject to Terms of Use Agreement .