Tantalum and its oxides. Spectral method for determination of aluminum, vanadium, ferrum, calcium, silicon, magnesium, manganese, copper, nickel, niobium, tin, titanium, chromium and zirconium
Preservation of cultural heritage sites. Technological processes for preparing a section of scientific and design documentation. Restoration and adaptation project. Part 2. Stage «Project»
Milk and milk products. Determination of residues of organochlorine compounds (pesticides). Part 2. Test methods for crude extract purification and confirmation
