Research and development in information retrieval /

Bibliográfalaš dieđut
Váldodahkkit:	Van Rijsbergen, C. J., 1943-, British Computer Society, Association for Computing Machinery (United States)
Materiálatiipa:
Almmustuhtton:	London : Cambridge University Press, 1984
Fáttát:	Information storage and retrieval systems

Geahča maid