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| Autore principale: | |
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| Natura: | Recurso educativo Open Access |
| Lingua: | en |
| Pubblicazione: |
1982
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| Soggetti: | |
| Accesso online: | https://eric.ed.gov/?id=EJ263452 |
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Sommario:
- Bibliometric Models for Management of an Information Store. II. Use as a Function of Age of Material. Parker, Ralph H. Academic Libraries Higher Education Information Storage Library Circulation Library Collections Models Obsolescence Statistical Analysis Statistical Distributions Use Studies Examines the distribution of use of items in a large information store and suggests that a simple exponential model describes the process of obsolescence more precisely. Three tables, four figures, and a 17-item reference list are included. (Author/JL)