02 1433 21 2012 12289
..
..
: 30
..
ɡ
..
ԡ ߡ ǡ . ޡ
. . ǡ ɡ
..
..
ӻ..
2011
..
50
The Editor
Terms of use
Editorial
Mail Address
Advertising
Distribution
Subscriptions
Corrections
Copyright: 1978 - 2013 H H Saudi Research and Marketing LTD, All Rights Reserved And subject to Terms of Use Agreement .