000 00498nam a2200157 a 4500
005 20220228110616.0
035 _aF8901000708242
084 _aNRCC TP 166 1963
100 _aBozozuk, M.
245 _aDeep bench merks in clay and permafrost areas / by M. Bozo-zuk, G. H. Johnston and J. J. Hamilton.
260 _aOttawa, [Canada] : esearch
300 _a[15] p.
440 _aTechnical paper; No. 166
690 _aArcilla - Pruebas.
700 _aJohnston, G. H., coaut.Hamilton, J. J., coaut.,
999 _c58410
_d58410