14 1431 31 2010 11446







..
ѡ : . ȡ ڡ ɡ 1200 ѡ .
ǻ . ǡ
..
: 2008 - ѻ - 9 . 72 .
һ..
36
..
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 .