| ID | 177111 |
| Call Number | II.E.Mim.25/1971/144824 |
| Title Proper | Economicsof olefin production by the steam- cracking process |
| Language | ENG |
| Author | United Nations Economic Commission For Europe |
| Publication | NEw York, UNited Nations, 1971. |
| Description | 127p 28 cm |
| Price. Qualification | $3.70(SIS Dep) |
| Classification Number | II.E.Mim.25 |