Rukn al-khata' fi mas'uliyat al-idarah al-nashi'ah an al-'aqd al-idari : dirasah tahliliyah ta'siliyah li saur khata' al-idarah fi ibram wa tanfidh al-'uqud al-idariyah 'ala dhaw'...

by al-Halfawi, Hamdi Hasan