000 00368nam a2200157Ia 4500
008 220709b2020 xxu||||| |||| 00| 0 eng d
020 _a9780367209759
082 _a624.193
_bT36S
100 _aThomas, Alun
245 _aSprayed Concrete Lined Tunnels.
250 _a2nd
260 _aUSA
_bCRC Press
_c2020
300 _a274p.
690 _aTunnels
690 _aShotcrete- lined tunnels
942 _cBooks
906 _a186067
981 _aUSA: CRC Press, 2020.
982 _a274p.
983 _aSprayed Concrete Lined Tunnels.
999 _c162227
_d162227