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  • × year_i:[1970 TO 1980}
  • × type_ss:"b"
  1. Høyrup, E.: Books about mathematics : history, philosophy, education, models, system theory, and works of reference etc (1979) 0.00
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  2. Hawkins, D.T.: On-line information retrieval bibliography : 1965-1976 (1977) 0.00
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  3. Hawkins, D.T.: Online information retrieval bibliography (1978-) 0.00
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