| 000 | 00376nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 210210b1971 xxu||||| |||| 00| 0 eng d | ||
| 082 | _a547.8 STEP | ||
| 100 | _aSTERN (Joy P) & STERN (Edward S). | ||
| 245 | _aPetrochemicals today. | ||
| 260 |
_aLondon _bEdward Arnold _c1971 |
||
| 300 | _avi,74 | ||
| 650 | _aPetrochemicals | ||
| 690 | _aOrganic Chemistry | ||
| 906 | _a029495 | ||
| 999 |
_c80710 _d80710 |
||