held at Nikko on the occasion of the International Conference on Theoretical Physics, September, 1953, Tokyo & Kyoto. Proceedings of the 14th international school of theoretical physics. Proceedings of the international conference on semiconductor physics. Thesis collection of the 3rd international conference on interaction design Proceedings of the international conference on fluid mechanics Proceedings of the international conference on geometric topology : Proceedings of the second international conference on operational research : Atomic physics 2 : Proceedings of the second international conference on Atomic Physics / Proceedings of the 9th international conference on hydrodynamics : Proceedings of the International Conference on the ionosphere :