000 00451nam a22001457a 4500
999 _c20781
_d20781
005 20220825150937.0
008 220825b ||||| |||| 00| 0 eng d
020 _a9780727729835
082 _a624.19
_bHEN-A
100 _aHenn, Raymond.W.
245 _aAUA Guidelines for Backfilling and Contact Grouting of Tunnels and Shafts /
_cRaymond.W. Henn
260 _aN.Y:
_bThomas Telford Publishing,
_c2003.,
300 _a215p.:
_b[hb]
942 _2ddc
_cGB