Salvato in:
| Autori principali: | , |
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| Natura: | Recurso educativo Open Access |
| Lingua: | en |
| Pubblicazione: |
1978
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| Soggetti: | |
| Accesso online: | https://eric.ed.gov/?id=EJ187134 |
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Sommario:
- Evaluating the Effectiveness of an Electronic Security System Michalko, James Heidtmann, Toby Academic Libraries Books College Libraries Cost Effectiveness Electronic Equipment Equipment Evaluation Library Circulation Library Equipment Stealing A 1971 study recommended installing an electronic security system at the University of Pennsylvania library. A comparison of pre- and postinstallation estimated loss rates is given. A costs/benefits analysis based on the new estimated loss rates and factors affecting loss rate estimates are discussed. ( Author/JAB)