Information retrieval systems : characteristics, testing, and evaluation /
Lancaster, F. Wilfrid 1933-
Information retrieval systems : characteristics, testing, and evaluation / F. Wilfrid Lancaster. - 2d ed. - New York : Wiley, 1979. - xviii, 381 p. : ill. ; 24 cm. - Information sciences series. .
'A Wiley-Interscience publication.' Includes index.
Bibliography: p. 359-373.
0471046736
Information storage and retrieval systems.
Information retrieval systems : characteristics, testing, and evaluation / F. Wilfrid Lancaster. - 2d ed. - New York : Wiley, 1979. - xviii, 381 p. : ill. ; 24 cm. - Information sciences series. .
'A Wiley-Interscience publication.' Includes index.
Bibliography: p. 359-373.
0471046736
Information storage and retrieval systems.