| 000 | 00383nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 231101s9999 xx 000 0 und d | ||
| 082 |
_a547.5900601 _bCAS |
||
| 100 | _aCastle, Raymond N. | ||
| 245 | 0 | _a1st International congress of heterocyclic chemistry | |
| 260 |
_bInternational Society of Heterocyclic Chemistry _aNew Mexico _c1967 |
||
| 650 | _aHeterocyclic chemistry | ||
| 942 | _cBK | ||
| 999 |
_c3116 _d3116 |
||