| 000 | 00387nam a2200145Ia 4500 | ||
|---|---|---|---|
| 003 | NIELib | ||
| 008 | 211019s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a0 11 270399 2 | ||
| 082 |
_a371.623 _bSAF |
||
| 245 | _aSafety in Science Laboratories | ||
| 260 |
_bHer Majesty's Stationery Office, _c1976. _aLondon: |
||
| 300 |
_aiv,58p.; _c21cm |
||
| 650 | _aSchool Education | ||
| 942 |
_2ddc _cLM |
||
| 999 |
_c28296 _d28296 |
||