| 000 | 00493nam a2200169 a 4500 | ||
|---|---|---|---|
| 020 | _a0863570836 (paperback) | ||
| 020 | _a9780863570834 (paperback) | ||
| 082 | _a542 SAF | ||
| 245 | 0 | 0 | _aSafeguards in the school laboratory. |
| 250 | _a10th edition. | ||
| 260 |
_a[S.l.] : _bAssociation for Science Education, _c1996. |
||
| 300 | _a79 p. | ||
| 650 |
_ascience _achemistry |
||
| 650 | _alabaoratory | ||
| 856 | 4 | 0 | _uhttp://www.amazon.com/exec/obidos/ASIN/0863570836/chopaconline-20 |
| 942 | _cBK | ||
| 999 |
_c323 _d323 |
||