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| 005 | 20250603145512.0 | ||
| 008 | 250603s9999 xx 000 0 und d | ||
| 020 | _a9789351540298 | ||
| 050 | _aTP 690 .S56/ | ||
| 100 | _aSingh R. K. | ||
| 245 | 0 | _aPetrochemical production process | |
| 260 | _aNew Delhi | ||
| 260 | _bVenus books publishers | ||
| 260 | _c2015 | ||
| 300 | _a288 p | ||
| 650 | _aNew Delhi | ||
| 942 | _cBK | ||
| 999 |
_c42046 _d42046 |
||