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  • × author_ss:"Sukiasyan, E."
  • × type_ss:"a"
  • × year_i:[1980 TO 1990}
  1. Sukiasyan, E.: ¬The new state standard of the USSR : Sytematization of documents. General requirements (1987) 0.02 
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    Source
    International cataloguing. 16(1987), S.22-23