Ballio, Giulio. Theory and design of steel structures / Giulio Ballio and Federico M. Mazzolani (foreword by T.V. Galambos). - London : Chapman & Hall, 1983. - 632 p. : ill. ; 24 cm. Bibliography: p.616-625 ISBN: 0412236605 Subjects--Topical Terms: Steel, structural.Structural design.