International Symposium on Mecanization and Automation of Inspection on Pressurrized Plants,Tokyo,19 International Symposium on Mecanization and Automation of Inspection on Pressurrized Plants,Tokyo,1973 International Symposium on Mechanization and Automation of Inspection on Pressurrized Plants,Sept,19-20,1973,Tokyo,Sponsor:Japan Industrial Planning Association International Symposium on the Origin and Distribution of the Elements International system in transition and multilateral organization developments International Symposium on Detection and Prevention of Cancer,3d,New York,1976 International Symposium on the Organization and Expression of the Eukaryotic Genome,Tehran,1976