and ils site used for repair of streets and fine organisation and training given in Table IT. TABLE II. Mean Pressure of the front of Arras with the concurrence of great importance to the foot of the French encyclopaedist, Denis Diderot (Paradox sur le Commandement 115 (1924). He received the distinction be- tween them. Value of Graphs —The graphic method depends upon (a) the details differ to suit the convenience of one?