National shelflist count
Subtitle: titles classified by Library of Congress and National Library of Medicine classifications, 1989
By: prepared for the Association for Library Collections & Technical Services by the Library Research Center, Graduate School of Library & Information Science, University of Illinois at Urbana-Champaign.
Contributors: Association for Library Collections & Technical Services.; University of Illinois at Urbana-Champaign. Library Research Center.
Publisher: The Center
Published: 1990
Place of publication: Urbana-Champaign
Language: eng
Number of pages: 680
Subjects: Research libraries -- United States -- Statistics.; Library resources -- United States -- Statistics.