15 1431 24 2010 11653







ɺ ɡ . Ѻ
ܫ ߻
ѡ ɡ . ѻ ()
. ܫ ػ .
. . .
- ɻ 153 . . 廡 ڡ ͡ :
ܫ .. ɻ ɡ ɡ ɡ .
: ..
Ͽ
ʻ
: ѻ
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 .