Johnson, Peggy. Studies in library and information science : fundamentals of collection development and management / by Peggy Johnson. - / . - New Delhi : Pentagon Press , 2009. - vol.2, 342p. : figures ; 24cm . Includes index ISBN: 9788182743809 RS. 3500.00 Subjects--Index Terms: LIBRARY AND INFORMATION SCIENCE Dewey Class. No.: 020 / JOH/S