Ramaswamy, G. S. Design and construction of concrete shell roofs / G. S. Ramaswamy - TMH edition - New Delhi: CSB Publishers & Distributors pvt.ltd., c1986.. - x,,745p.: table, figs.; 21 cm. Includes Index. english Subjects--Topical Terms: Reinforced concrete constructionRoofs, Shell Dewey Class. No.: 624.95/RAD