Salvato in:
| Autore principale: | |
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| Natura: | Recurso educativo Open Access |
| Lingua: | en |
| Pubblicazione: |
1980
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| Soggetti: | |
| Accesso online: | https://eric.ed.gov/?id=EJ240881 |
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Sommario:
- On the Stability of Distributions of the Type Described by Trueswell. Kantor, Paul B. Library Automation Library Circulation Library Collections Statistical Analysis Use Studies Library collection weeding criteria based upon unequal distribution of demand require that distribution remain stable over time. A mathematical expression is derived that tests that stability. Verification is not inordinately time consuming and is facilitated by the use of automated circulation systems. (Author/RAA)