| 000 | 00401nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1955 xx 000 0 und d | ||
| 041 | _aEnglish | ||
| 082 | _aGN544.8W447S.2 | ||
| 100 | _aFRANK J WELCHER | ||
| 245 | 0 | _aSEMIMICRO QUALITATIVE ANALYSIS | |
| 260 |
_aNEW YORK _bD. VAN NOSTRAND COM., INC. _c1955 |
||
| 300 |
_a497 _ePrint |
||
| 653 | _aSEMIMICRO QUALITATIVE ANALYSIS | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c605992 _d605992 |
||