Philippe Nozieres ; tr. from French by D. Hone. Pierre Grivert ; tr. from the French by P.W. Hawkes. J.L. Lions, E. Magenes ; tr. from the French by P. Kenneth. Albert Messiah ; tr. from the French by J. Potter. P. Juniere, M. Sigwail ; tr. from the French by W.C.E. Barnes.