| 000 | 00898nam a2200205zi 4500 | ||
|---|---|---|---|
| 005 | 20220228104801.0 | ||
| 008 | 970106 100 0 eng d | ||
| 035 | _aMX001000534343 | ||
| 050 |
_aTA800 _bI57 |
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| 111 | 0 |
_aInternational Congress on Progress and Innovation in Tunnelling _c(1989 : Toronto, Canada) |
|
| 245 | 1 | 0 |
_aComptes rendus du congres international sur les progres et innovations dans le domaine des travaux en souterrain = Proceedings of the International Congress on Progress and Innovation in Tunnelling : _bSeptember 9-14, 1989, Toronto, Canada / _ced. by K. Y. Lo |
| 264 | 1 |
_a _c[Canada : _beditor no identificado, 1989?] |
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| 300 | _a2 volúmenes | ||
| 650 |
_aTuneles _xConstruccion _vCongresos |
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| 700 |
_aLo, K. Y. _eeditor |
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| 336 |
_atexto _2rdacontent |
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| 337 |
_asin medio _2rdamedia |
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| 338 |
_avolumen _2rdacarrier |
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| 999 |
_c18217 _d18217 |
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