IUCr Executive Committee

Members of the IUCr Executive Committee and the Programme Committee for the Eleventh IUCr Congress. M. Marezio, Jim King (Executive Secretary), H. Peibst, S. E. Rasmussen (General Secretary and Treasurer), N. Kato, A. Magnéli (President), E. F. Bertaut (Ordinary Member), Dorothy Hodgkin (Immediate Past President), J. Leciejewicz, Boris Vainshtein (Vice-President), Mischa Vainshtein, K. Kuchitsu (Ordinary Member), K. Lukaszewicz (Ordinary Member), J. Auleytner.