TY - BOOK AU - Gray, Charles Stuart. ED - Constructional Steel Research and Development Organisation. TI - Steel designers’ manual SN - 063203064X U1 - 691.7 PY - 1972/// CY - London PB - Crosby Lockwood Staples KW - Building, Iron and steel KW - Handbooks, manuals, etc KW - Steel, structual N1 - Includes bibliographical references and index ER -