000 004510000a22001810004500
008 151204t1982 xxu||||| |||| 00| 0 eng d
020 _a0727701606
041 _aeng
080 _a624.19
_bM4
942 _cBK
_01
100 _aMegaw, T.M.
245 _aTunnelling
260 _aLondon
_bThomas Telford
_c1982
300 _a44p. : ill., photos.
440 _aICE Works construction guides
650 _aBUILDING CONSTRUCTION
650 _aTUNNELING
999 _c62618
_d62618