Steel designers' manual / edited by Graham W. Owens and the late Peter R. Knowles ; with the assistance of an advisory committee chaired by Patrick J. Dowling. - Owens, Graham W. (Graham Wynford); Knowles, P. R. (Peter Reginald), 1928-; Dowling, P. J. (Patrick Joseph), 1939-; Steel Construction Institute (Blackwell Scientific Publications, 1992)