| 000 | 00329nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 220204s9999 xx 000 0 und d | ||
| 082 |
_a543.544:546.28 _bUNG |
||
| 100 | _aUnger, K K | ||
| 245 | 0 | _aPorous silica: Its properties and use as support in column liquid chromatography | |
| 260 |
_aAmsterdam _bElsevier _c1979 |
||
| 942 | _cBK | ||
| 999 |
_c33658 _d33658 |
||