Principles of automated information retrieval.
Williams W F.
Principles of automated information retrieval. - Elmhurst, Illinois The Business Press, 1968 - 475p.
ACQUIRED IMMUNO DEFICIENCY SYNDROME
Information Storage and Retrieval
InformationSystems
Z 699: N68P: WIL
Principles of automated information retrieval. - Elmhurst, Illinois The Business Press, 1968 - 475p.
ACQUIRED IMMUNO DEFICIENCY SYNDROME
Information Storage and Retrieval
InformationSystems
Z 699: N68P: WIL