| 000 | 00538nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230719b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a665.59(063) _bK6.2 |
||
| 245 |
_aStudies in petrochemicals: _bPresented at the United Nations interregional conference on the development of petrochemical industries in development countries |
||
| 260 |
_aNew York: _bUnited Nations, _c1966 |
||
| 300 | _a1078p. | ||
| 650 | _aScience | ||
| 653 | _aDevelopment | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c53562 _d53562 |
||