| 000 | 00736cam a2200289 4500 | ||
|---|---|---|---|
| 008 | 090401t1992 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0860171922 | ||
| 035 | _a(Sirsi) u43883 | ||
| 041 | _aeng | ||
| 050 | _a624.152 | ||
| 100 | _aIrvine, D.J. | ||
| 245 | _aTrenching practice. | ||
| 250 | _a2nd ed. | ||
| 260 |
_aLondon _bCIRIA _c1992 |
||
| 300 | _a62p. : ill. ; 30cm. | ||
| 350 | _a15 | ||
| 490 |
_aCIRIA Report _v97 |
||
| 650 |
_aHEALTH AND SAFETY _96244 |
||
| 650 | _aSAFETY | ||
| 650 | _aTRENCHES | ||
| 650 | _aTRENCHING PRACTICE | ||
| 690 | _aBUILT ENVIRONMENT | ||
| 700 | _aSmith, R.J.H. | ||
| 710 |
_aConstruction Industry Research and Information Association _94810 |
||
| 942 | _n0 | ||
| 948 | _c04/03/1997 | ||
| 999 |
_c91399 _d91399 |
||