OPEC Fund for International Development The Formative Years Shihata Ibrahim F. I. Heftet / 2015 / Engelsk
Power of the International Court to Determine Its Own Jurisdiction Compétence de la Compétence Shihata Ibrahim F. I. Heftet / 1965 / Engelsk
OPEC Fund for International Development The Formative Years Shihata Ibrahim F. I. Innbundet / 2010 / Engelsk