The manufacture of cement and sulphuric acid from calcium sulphate/ United Nations
The manufacture of cement and sulphuric acid from calcium sulphate/ United Nations
- Nova York: United Nations, 1971
- 86p. :il.
Inv. 2016
Cimento
Acido sulfurico
Sulfato de cálcio
666.94 / UNI ma
Inv. 2016
Cimento
Acido sulfurico
Sulfato de cálcio
666.94 / UNI ma
