البحث عن: العنوان المؤلف الموضوع رقم التحكم السلسلة الذي يبدأ بـ: 10 20 30 50 100 لكل صفحة < العناوين 10 السابقة العناوين 10 التالية > تصفح العناوين # United States. President (2001-2009 : Bush) 1 United States. President (2009-2017 : Obama) 7 United States. Presidential Commission on Obscenity and Pornography -- SEE: United States. Commission on Obscenity and Pornography. 1 United States. Presidential Commission on the Space Shuttle Challenger Accident 5 United States. President's Advisory Committee on Education -- SEE: United States. Advisory Committee on Education 1 United States. President's Commission on Organized Crime 10 United States. President's Commission on Privatization 1 United States. President's Commission on the Assassination of President Kennedy -- SEE: United States. Warren Commission 1 United States. President's Commission on the Causes and Prevention of Violence -- SEE: United States. National Commission on the Causes and Prevention of Violence 4 United States. President's Committee on Education -- SEE: United States. Advisory Committee on Education 1 10 20 30 50 100 لكل صفحة < العناوين 10 السابقة العناوين 10 التالية >