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  • × author_ss:"Simon, H.-R."
  • × author_ss:"Ockenfeld, M."
  1. Simon, H.-R.; Ockenfeld, M.: ¬Die Entwicklung von Chemical Abstracts 1907 bis 1980 (1981) 0.01
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    Source
    Bibliothek: Forschung und Praxis. 5(1981) H.2, S.143-152