00989oam 2200361 450 991082393330332120230823002253.03-7369-6283-5(CKB)4100000011715643(MiAaPQ)EBC6454499(EXLCZ)99410000001171564320210616d2020 uy 0engurcnu||||||||txtrdacontentcrdamediacrrdacarrierThe ∆a photometric system /Ernst PaunzenGottingen, [Germany] :Cuvillier Verlag,[2020]©20201 online resource (249 pages)3-7369-7283-0 PhotometryStandardsPhotometryStandards.535.22Paunzen Ernst1720068MiAaPQMiAaPQUtOrBLWBOOK9910823933303321The ∆a photometric system4118411UNINA