| 000 | 00335nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 211215s9999 xx 000 0 und d | ||
| 040 | _cJayakar Knowledge Resource Centre | ||
| 100 | _aSimpson, J C E | ||
| 245 | 0 | _aCondensed Pyridazine and Pyrazine Rings ( Sr Vol No 5 ) | |
| 260 |
_bInterscience Publishers _aNew York _c1953 |
||
| 942 | _c1 | ||
| 999 |
_c71404 _d71404 |
||