Megaw, T. M. Tunnelling / [Books]. T.M. Megaw. - London : Telford, 1982. - 44p. : ill. ; 15cm. - ICE works construction guides . - ICE works construction guides . Bibliography: p42-44. ISBN: 0727701606 Subjects--Topical Terms: Tunneling. Subjects--Index Terms: Tunnels & tunnelling