Symposium on the Role of Language in Problem Solving.Symposium on the Role of Language in Problem Solving(2nd : 1986 : Maryland):The role of language in problem solving 2 : proceedings.NHPC,1987.
Seminar on Solving Corrosion Problems in Air Pollution Control Equipment.Seminar on Solving Corrosion Problems in Air Pollution Control Equipment (1981 : Denver, Colo.):Seminar preprints.National Association Corrosion Engineers,1981?.