International Symposium on Roofs and Roofing = Symposium International des Toits et Toitures = Internationales Symposium über Dächer und Bedachung, [held at the] Hotel Metropole, Brighton, Sussex, England, Monday 9 September, 1974
International Symposium on Roofs and Roofing1974Brighton.
Society of Chemical Industry (Great Britain).Road and Building Materials Group.
Agrément Board.
[London] [The Society]
[1974]
English text, English, French and German summaries
Roofs.