| 000 | 00358nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 220919s9999 xx 000 0 und d | ||
| 082 | _bGUP | ||
| 100 | _aGUPTA, R.R. | ||
| 245 | 0 | _aHETEROCYCLIC CHEMISTRY VOL.2 PRINCIPLES THREE AND FOUR MEMBERED HETEROCYCLES | |
| 260 |
_bSPRINGER, NEW DELHI _c2009 |
||
| 300 | _a638 | ||
| 650 | _aChemistry | ||
| 942 | _cBK | ||
| 999 |
_c149128 _d149128 |
||