| 000 | 00331nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 231101s9999 xx 000 0 und d | ||
| 082 |
_a547.59 _bKAT |
||
| 100 | _aKatritzky, Alan R. | ||
| 245 | 0 | _aComprehensive heterocyclic chemistry on CD-ROM | |
| 260 |
_bPergamon _aNew York _c1984 |
||
| 650 | _aHeterocyclic chemistry | ||
| 942 | _cBK | ||
| 999 |
_c4504 _d4504 |
||