TY - BOOK AU - Heins,Conrad P. AU - Firmage,D.Allan TI - Design of modern steel highway bridges SN - 0471042633 U1 - 624.2 20 PY - 1979/// CY - New York PB - Wiley KW - Iron and steel bridges KW - Design and construction N1 - "A Wiley-Interscience publication; Includes bibliographical references and index ER -