Ellis, David.
Progress and problems in information retrieval / David Ellis. - 2nd ed / - London : Library Association Publishing , 1996. - xx,220p. : ills ; 24cm .
1856041239 NULL
INFORMATION STORAGE AND RETRIEVAL SYSTEM INFORMATION SYSTEM
025.04 / ELI/P
Progress and problems in information retrieval / David Ellis. - 2nd ed / - London : Library Association Publishing , 1996. - xx,220p. : ills ; 24cm .
1856041239 NULL
INFORMATION STORAGE AND RETRIEVAL SYSTEM INFORMATION SYSTEM
025.04 / ELI/P
