000 00526nam a2200157 a 4500
005 20220228110616.0
035 _aF8901000708273
084 _aNRCC TT 932 1961
100 _aHarms, Franz.
245 _aExcavation bracing in the Berlin Method of subway construct-ion / by Franz Harms and Richard Berz; translated by D. A. -Sinclair.
260 _aOttawa, [Canada] : esearch
300 _a42 p.
440 _aTechnical translation; 932
690 _aFerrocarril subterraneo - Construccion.
700 _aBerz, Richard, coaut.
999 _c58438
_d58438