| 000 | 00509 a2200157 4500 | ||
|---|---|---|---|
| 008 | 230316b |||||||| |||| 00| 0 eng d | ||
| 020 | _a9788181282216 | ||
| 082 |
_a547.59 _bGUP |
||
| 100 |
_aGupta, R. R. _9113367 |
||
| 245 | _aHeterocyclic Chemistry Vol. II: Five-Membered Hetero-cycles | ||
| 260 |
_aNew Delhi _bSpringer (India) Pvt. Ltd. _c1999 |
||
| 300 | _a638p | ||
| 700 |
_aKumar, M. _989380 |
||
| 700 |
_aGupta, V. _989381 |
||
| 942 |
_2ddc _m547.59 _cLB _kGUP |
||
| 999 |
_c145252 _d145252 |
||