| 000 | 00587cam a2200169u 4500 | ||
|---|---|---|---|
| 008 | 830613s1967 enka 100 0 eng | ||
| 020 | _a9221124754 | ||
| 100 |
_aWalle Manfred. _96621 |
||
| 245 | 1 | 0 |
_aSafety and health in small-scale surface mines; A handbook _b.Sectoral activities programme working paper (WP.168) _cManfred Walle and Norman Jennings |
| 260 |
_aGeneva, _bILO Publication _c2001 |
||
| 300 |
_av, 51p. _billus. |
||
| 650 | 0 |
_aAccidents Prevention _vStudying _96622 |
|
| 650 | 0 |
_aSafety _9747 |
|
| 700 |
_aJenning Norman. _96623 |
||
| 942 | _cBK | ||
| 050 | 0 | 0 |
_aTN295 _b.I62 1963 |
| 999 |
_c29618 _d29618 |
||