(In Persian) Published by the Center for Islamic Revolution Documents Written by Ali Akbar Razmjou In 244 pages, goes for Rls.9000 Activities of parties are the most important factors which are effective on social and political events occurred in Iran. After the Islamic Revolution, due to social necessities and the objectives of the Islamic Republic System, special attention has been paid to political development and the development will be achieved through information transmitting and promoting the political and historical knowledge level of people.