| 000 | 00344nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 140215s9999 xx 000 0 und d | ||
| 084 |
_aI5:4 _bWIT;1957 |
||
| 100 | _aWittich , W A . | ||
| 245 |
_aAudio -Visual Meterials / _b |
||
| 260 |
_bHarper & Brothers Pub. , _aNew York : _c1957 |
||
| 300 | _a570p : | ||
| 650 | _aChemistry | ||
| 942 |
_2cc _cBK |
||
| 999 |
_c1481 _d1481 |
||