| 000 | 00535nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230517b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aR 665.5(100)(058) _bM0 |
||
| 245 |
_a1981 worldwide petrochemical directory _c/ A DiVision of Pennwell Publishing Company |
||
| 250 | _a19th ed. | ||
| 260 |
_aTulsa: _bA Division of Pennwell Publishing Company, _c1980 |
||
| 300 | _a273p. | ||
| 650 | _aChemical technology | ||
| 653 | _aChemical engineering | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c31028 _d31028 |
||