| 000 | 00696cab a2200217 4500 | ||
|---|---|---|---|
| 001 | WB2503-04 | ||
| 008 | 090401t1989 xxu||||| |||| 00| 0 eng d | ||
| 035 | _a(Sirsi) u37242 | ||
| 041 | _aeng | ||
| 245 | _aHard hats to become compulsory | ||
| 260 | _c1989 | ||
| 350 | _a0 | ||
| 490 |
_aNew Civil Engineer _vno 822, 12/1/89 p8 |
||
| 520 | _aRegulations are to be introduced early this year making the wearing of safety helmets on construction sites compulsory in an attempt to reduce the high injury and death rate in the industry. | ||
| 650 | _aBUILDING INDUSTRY | ||
| 650 | _aHARD HATS | ||
| 650 | _aSITE SAFETY | ||
| 690 | _aBUILT ENVIRONMENT | ||
| 942 | _n0 | ||
| 948 | _c04/03/1997 | ||
| 999 |
_c24093 _d24093 |
||