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| 003 | OSt | ||
| 005 | 20220926021512.0 | ||
| 006 | a|||||r|||| 00| 0 | ||
| 007 | ta | ||
| 008 | 220923b |||||||| |||| 00| 0 eng d | ||
| 037 | _cGeneral Book | ||
| 040 |
_aRTL _cRTL _beng |
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| 041 |
_2eng _aeng |
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| 082 | _aX9(F555):77p1(X).N64, K6.1-2/UN | ||
| 110 |
_aUnited Nations, Interrreional Conference _9326293 |
||
| 245 | 0 | _aStudies in petrochemicals 2V | |
| 260 |
_aNew York _bUnited Naitons USA _c1966 |
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| 300 |
_axi, 1078p. _ccm. |
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| 650 | _aPetroleum Industry | ||
| 700 |
_aUnited Nations, Interrreional Conference _9326294 |
||
| 942 |
_hX9(F555):77p1(X).N64, K6.1-2/UN _cGB _2CC |
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| 999 |
_c636949 _d636949 |
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