Search (3 results, page 1 of 1)

  • × type_ss:"a"
  • × year_i:[1970 TO 1980}
  1. Dahlberg, I.: Major developments in classification (1977) 7.51
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  2. Neelameghan, A.: Colon classification (1971) 7.51
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  3. Gopinath, M.A.: Colon classification (1976) 7.51
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