Fourteenth Symposium (International) on Combustion. Czternaste/Międzynarodowe/ Sympozjum na temat: Spalania na Uniwerystecie Park, Pennsylvania 1972. - Fourteenth Symposium(International) on Combustion. Pennsylvania). (20.08.1972 - 25.08.1972 (Pittsburgh; Pennsylvania : The Combustion Institute, 1973)