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  • × type_ss:"s"
  • × year_i:[1970 TO 1980}
  1. Atti del sminario di studi sulla CDU. Roma, 22. settembre 1975. A cura di Maria Pia Carosella (1977) 0.03
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  2. Analyses of bibliographies (1973) 0.02
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    Source
    Library trends. 22(1973), no.1

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