| 000 | 00324nam a22001217a 4500 | ||
|---|---|---|---|
| 082 | _a620.86 ILO | ||
| 100 | _aILO | ||
| 245 | _aSafety And Health in Building And Civil Engineering Work | ||
| 260 |
_aSwitzerland _bInternational Labour Office _c1972 |
||
| 300 |
_axii; 386p. _b18cm. |
||
| 500 | _aInclude; Index. | ||
| 942 | _cBK | ||
| 999 |
_c17866 _d17866 |
||