. "A study of the various legal devices for exploiting petroleum resources in the Middle East and the evolution of the balance of bargaining power between multinationals and host-developing countries"@en . . "A study of the various legal devices for exploiting petroleum resources in the Middle East and the evolution of the balance of bargaining power between multinationals and host developing countries" . . "A study of the various legal devices for exploiting petroleum resources in the Middle East and the evolution of the balance of bargaining power between multinationals and host-developing countries a thesis"@en . . . . . . . . . . . . . . .