00380nam a22001457a 4500 20260611122825.0 260611b |||||||| |||| 00| 0 eng d 0198556896 QC454.A8.S6 1994 Softley, T.P. Atomic Spectra T.P. Softley NEW yprk Oxford University press 1994 91p.:ill. Hbk BK 30310 30310