1984[Print] Atomic masses and fundamental constants : proceedings of the 7. International Conference on Atomic Masses and Fundamental Constants, 3. - 7. September 1984, Darmstadt-Seeheim / Klepper, Otto , Darmstadt : Techn. Hochsch, 1984, 7. International Conference on Atomic Masses and Fundamental Constants, Darmstadt-SeeheimDarmstadt-Seeheim, Germany, 3 Sep 1984 - 7 Sep 19841984-09-031984-09-07Darmstadt : Techn. Hochsch, THD-Schriftenreihe Wissenschaft und Technik26,756 S : Ill., graph. Darst(1984)1984