98.52.-b Normal galaxies; extragalactic objects and systems (by type) ( 0 Dok. )

• 98.52.Cf Classification and classification systems ( 0 Dok. )
• 98.52.Eh Elliptical galaxies ( 0 Dok. )
• 98.52.Lp Lenticular (S0) galaxies ( 0 Dok. )
• 98.52.Nr Spiral galaxies ( 0 Dok. )
• 98.52.Sw Irregular and morphologically peculiar galaxies ( 0 Dok. )
• 98.52.Wz Dwarf galaxies (elliptical, irregular, and spheroidal) ( 0 Dok. )