- 12440
- 2008-01-19
ministries: وزارة الطاقة الأمريكية
- 12432
- 2008-01-11
- 12428
- 2008-01-07
- 12095
- 2007-02-03
- 12086
- 2007-01-25
- 11255
- 2004-10-08
- 11215
- 2004-08-29
- 11163
- 2004-07-08
- 11081
- 2004-04-17
- 11016
- 2004-02-12
- 10992
- 2004-01-17
- 10984
- 2004-01-09
- 10757
- 2003-05-25
- 10750
- 2003-05-18
- 10713
- 2003-04-11
- 10596
- 2002-12-15
- 10461
- 2002-07-31
- 10352
- 2002-04-13
- 10350
- 2002-04-11
- 10172
- 2001-10-11