| 000 | 00391nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 190516s9999 xx 000 0 und d | ||
| 100 |
_aPatel, R. D. _912477 |
||
| 245 | 0 | _aPetroleum and Petrochemicals | |
| 260 |
_bThomson Press (India) Limited _c1971 _aNew Delhi |
||
| 300 | _a59 | ||
| 600 |
_tChemistry _92802 |
||
| 650 |
_aChemistry _92802 |
||
| 942 | _cBK | ||
| 999 |
_c115156 _d115156 |
||