1982 IEEE international symposium on information t IEEE 1983 international symposium on circuits and International symposium on programming Proceedings of the international symposium on fluidization (Lausanne)International symposium on separation Methods International Symposium on Air Pollution The 10th international symposium on faulty toleran The third international symposium on diamond materials a collection of international symposium on Alai's works Proceedings of the international symposium on isotope separation