On-line information retrieval systems : An introductory manual to principles and practice
Houghton, Bernard.
On-line information retrieval systems : An introductory manual to principles and practice / by Bernard Houghton and John Convey - London: Clive Bingley , 1977. - 160p.
0208016600
Boolean logic
Information retrieval
Library science
On-line access
025.302854 / HOU/O
On-line information retrieval systems : An introductory manual to principles and practice / by Bernard Houghton and John Convey - London: Clive Bingley , 1977. - 160p.
0208016600
Boolean logic
Information retrieval
Library science
On-line access
025.302854 / HOU/O