| ID | 180015 |
| Call Number | II.B.7/1973/151461 |
| Title Proper | Petrochemical industry |
| Language | ENG |
| Author | United Nations Industrial Development Organisation , Vienna |
| Publication | NEw York, UNited Nations, 1973. |
| Description | 78p 24 cm |
| Price. Qualification | $2.00(SIS Dep) |
| Classification Number | II.B.7 |