Search (3 results, page 1 of 1)

  1. Crawford, M.J.: Information broking : a new carees in information work (1988) 10.31
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  2. Grogan, D.: Grogan's case studies in reference work : Vol.1-6 (1987) 10.31
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  3. Grogan, D.: Practical reference work (1979) 10.31
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