Thomas, Alun.
Sprayed concrete lined tunnels : an introduction /
Alun Thomas.
- New York, NY : Taylor & Francis, 2009.
- xv, 241 p. : ill. ; 24 cm.
Includes bibliographical references and index.
9780415368643 (hardback : alk. paper) 0415368642 (hardback : alk. paper)
Shotcrete-lined tunnels.
TA815 / .T46 2009
624.193 / T454