| 000 | 00339nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 210901s1955 xx 000 0 eng d | ||
| 082 | _a544.8 WEL | ||
| 100 | _aWelcher, Frank J. | ||
| 245 | 0 | _aSemimicro qualitative analysis | |
| 260 |
_aNew York _bD. Van Nostrand Company _c1955 |
||
| 300 | _a475 | ||
| 650 | _aChemistry | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c4248 _d4248 |
||