Proceedings of the United Nations Interregional Seminar on Petroleum Refining in Developing Countries, New Delhi, 22 January-3 February 1973.
שמור ב:
| Corporate Authors: | , , |
|---|---|
| פורמט: | Conference Proceeding ספר |
| שפה: | English |
| יצא לאור: |
[India?] :
Indian Oil Corporation of the Government of India with the cooperation of the United Nations,
[1973?]
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| נושאים: |