Home › Authors › International Congress of Pure and Applied Chemistry (22nd 1969 Sydney, N.S.W.) 👤 International Congress of Pure and Applied Chemistry (22nd 1969 Sydney, N.S.W.) 2 books Books by International Congress of Pure and Applied Chemistry (22nd 1969 Sydney, N.S.W.) Plenary lectures presented at Plenary lectures presented at the XXIInd International Congress of Pure and Applied Chemistry held in Sydney, Australia, 20-27 August 1969 1970 XXIInd International Congress XXIInd International Congress of Pure and Applied Chemistry 1970