Heavy gas and risk assessment proceedings of a Symposium on Heavy Gas, September 3-4, 1979, Frankfurt/Main
edited by Sylvius Hartwig.
- Dordrecht : D. Reidel Publishing Company, 1980.
- viii, 306 p. : ill. ; 24 cm.
'Symposium'Schwere Gase' partly sponsored by Battelle-Institut e.V.' English or German.