investigation of the relationship between reference collection size and other reference service factors and success in answering reference questions
Publisher: University of Illinois
Published: 1976
Place of publication: Urbana - Champaign
Language: eng
Number of pages: 231
Subjects: Reference services (Libraries); Reference books.
Notes: Thesis - University of Illinois.

Bibliography: p. 162-167.

Microfilm (positive) of typescript. Ann Arbor : University Microfilms, 1977. -- 1 reel.  35 mm.