On the concept of relevance in information science
By: by Tefko Saracevic.
Published: 1970
Language: eng
Format: Microform
Number of pages: 342
Subjects: Information storage and retrieval systems.; Information services.
Other titles: Relevance in information science
Notes: Thesis--Case Western Reserve University.

Includes bibliographical references.

Microfilm (positive) of typescript. Ann Arbor : University Microfilms. 1 reel ; 35 mm.