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| 008 | 230515b1992 xxu||||| |||| 00| 0 eng d | ||
| 020 | _aNULL | ||
| 041 | _aENGLISH | ||
| 082 | _aALB | ||
| 100 | _aALBRIGHT L.F. AND CRYNES B.LS. | ||
| 245 | _aNOVEL PRODUCTION METHODS FOR ETHYLENE LIGHT HYDROCARBONS AND AROMATICS | ||
| 250 | _aNULL | ||
| 260 |
_aNULL _bDEKKE _c1992 |
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| 300 | _a539 HB | ||
| 650 | _aNULL | ||
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_c633679 _d633679 |
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