| ID | 219827 |
| Call Number | II.B.29/1970/140040 |
| Title Proper | Manufacture of cement and sulphuric acid from Calcium sulphate |
| Language | ENG |
| Author | United Nations Industrial Development Organisation, Vienna |
| Publication | NEw York, UNited Nations, 1971. |
| Description | 86p 24 cm |
| Price. Qualification | $ 1.00(SIS Dep) |
| Classification Number | II.B.29 |