| 000 | 00368nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 241226s9999 xx 000 0 und d | ||
| 020 | _a0 | ||
| 082 |
_a660.63 _bSIG |
||
| 100 | _aSigma, | ||
| 245 | 0 | _aBiochemicals and reagents for life science research | |
| 260 |
_aHyderabad : _bSigma, _c1998. |
||
| 300 | _a2796 | ||
| 365 | _a0 | ||
| 650 | _aChemical Engineering | ||
| 999 |
_c143984 _d143984 |
||