Philpot, H. P. Lattice girder bridge / by H. P. Philpot - London : Longmans, Green, 1939 - viii, 223 p., [4] p. of plates ; 25 cm. - Instruments in Engineering design ; v.II . Subjects--Topical Terms: Bridges--Design and constructionGirders Dewey Class. No.: 624.477