(3GdYbd h GdKhQI (B:s (3gjLd h fTCI GdfXQjI GdGLJeGYjI (B/s - (3eGQcjhR, gQHQJs (al-Qahirah : al-Hay'at al-Misriyah al-'Ammah, 1970)
Includes bibliographical references and index
Keywords: Sociology