(Japan)Proceedings of the 3th Intternationa Congress of Quantum Chemistry Proceedings of the 3th Intternationa Congress of Quantum Chemistry Proceedings of the fifth international congress on rheology Proceedings of the international congress of mathe Proceedings of the 5th international Congress on S Proceedings of the International Congress of mathe Proceedings of the International Congress on Rheolory Proceedings of the International Congress of Mathematicians Procedings of the International Congress of Matematicians Proceedings of the fifth international congress on rheology. 1