| 000 | 00349nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 140317s9999 xx 000 0 und d | ||
| 082 | _a509 | ||
| 100 | _aObourn,E.S. | ||
| 245 | _aDiscovering the world of science. | ||
| 260 |
_aN.Y. _bD.Van Nostrand _c1963 |
||
| 300 | _a408 | ||
| 650 | _aPure SCience | ||
| 653 | _aPure Science | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c3106 _d3106 |
||