"ellis, david . "
new horizons in information retrieval: / david.. ellis - 1 ed. - uk : the library assciation 1990. - "x, 138p.; 22 cm."
includes bibliography
0 85365 778 5 hard cover
information retrieval. research
Z699 / .E64 1990
new horizons in information retrieval: / david.. ellis - 1 ed. - uk : the library assciation 1990. - "x, 138p.; 22 cm."
includes bibliography
0 85365 778 5 hard cover
information retrieval. research
Z699 / .E64 1990