Information retrieval /
Van Rijsbergen, C. J., 1943-
Information retrieval / [Book]. C. J. van Rijsbergen. - 2nd ed. - London ; Boston : Butterworths, 1979. - ix, 208 p. : ill. ; 23 cm.
Includes index.
Bibliography: p [192]-204.
0408709294 (PAPERBACK)
78040725
Information storage and retrieval systems.
Information retrieval / [Book]. C. J. van Rijsbergen. - 2nd ed. - London ; Boston : Butterworths, 1979. - ix, 208 p. : ill. ; 23 cm.
Includes index.
Bibliography: p [192]-204.
0408709294 (PAPERBACK)
78040725
Information storage and retrieval systems.