| 000 | 00441nam a2200157Ia 4500 | ||
|---|---|---|---|
| 001 | 141209 | ||
| 008 | 170722s9999 xx 000 0 und d | ||
| 020 | _a8181282205 | ||
| 100 | _aGupta, R. Retc | ||
| 245 |
_aHeterocycle chemistry _bPrinciples,three and four-membered heterocycles / |
||
| 260 |
_aNew Delhi : _bSpringer , _c2005. |
||
| 300 | _ap.x+422+x+638 | ||
| 653 | _aHeterocycle Chemistry | ||
| 923 |
_d20041222 _n226 |
||
| 942 | _cGEN | ||
| 999 |
_c130399 _d130399 |
||