| 000 | 00317nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 120224s9999 xx 000 0 und d | ||
| 082 |
_a547.593 _bNEU |
||
| 100 | _aNeunhoeffer, Hans | ||
| 245 | _aChemistry of 1,2,3,-triazines and 1,2,4-triazines,tetrazines and pentazines | ||
| 260 |
_bJohn Wiley _aNew York _c1978 |
||
| 999 |
_c142228 _d142228 |
||