In Russian. Melchakova, Nina Vasilievna. Range of nickel reagents. Moscow: NIITEChem, 1970. All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7362169
In Russian. Melchakova, Nina Vasilievna. The range of reagents for cobalt. Moscow: NIITEChem, 1970. All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU7362168