Information retrieval on-line
Lancaster, F.W.
Information retrieval on-line - - Los Angeles Melville Pub., 1973 - ix,597 p. 24.5 cm - NASA CR - 3684 : 1983 .
0-471-51235-43
Information storage and retrieval systems
On-line data processing
002:681.3 Lan
Information retrieval on-line - - Los Angeles Melville Pub., 1973 - ix,597 p. 24.5 cm - NASA CR - 3684 : 1983 .
0-471-51235-43
Information storage and retrieval systems
On-line data processing
002:681.3 Lan