International tables for x-ray crystallography; v.1 Symmetry groups
International Union of Crystallography.
International tables for x-ray crystallography; v.1 Symmetry groups - Kynoch Press Witton Birmingham 1965
548.830212 / N65
International tables for x-ray crystallography; v.1 Symmetry groups - Kynoch Press Witton Birmingham 1965
548.830212 / N65