Megaw, T. M., 1908- Tunnels : planning, design, construction / T.M. Megaw and J.V. Bartlett. - Chichester, West Sussex : Ellis Horwood, 1981. - v. : ill. ; 24 cm. - Ellis Horwood series in engineering science. . Includes bibliographical references and index. Subjects--Topical Terms: Tunnels--Design and construction.