no. 10. Trading in futures. no. 11. The price level and its underlying causes [and] Certain aspects of the importance of internatiional securities in the movement of capital. no. 12. Exceptions to the most favoured nation treatment. no. 13. Committee on International Commercial Arbitration amendments to the rules of conciliation and arbitration. no. 14. International protection of industrial property. no. 15. General report presented on behalf of the Coordination Committee of the Transport and Communications Group. no. 17. Business conditions; reports by national committees. no. 18. Services rendered by the arbitration system of the International Chamber of Commerce.