| 000 | 00608cab a2200193 4500 | ||
|---|---|---|---|
| 001 | ABS40768 | ||
| 008 | 090401t1989 xxu||||| |||| 00| 0 eng d | ||
| 035 | _a(Sirsi) u25929 | ||
| 041 | _aeng | ||
| 100 | _aPearson, F | ||
| 245 | _aExploding the gas risks underground | ||
| 260 | _c1989 | ||
| 350 | _a0 | ||
| 490 |
_aContract Journal _v349(5719) 25 May 1989, 39-40(2) |
||
| 520 | _aAssesses the threat posed by the presence of methane gas to tunnelling projects and to the construction of buildings underground. | ||
| 690 | _aBUILT ENVIRONMENT-BUILDING STANDARDS | ||
| 942 | _n0 | ||
| 948 | _c04/03/1997 | ||
| 999 |
_c17417 _d17417 |
||