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| Main Authors: | , |
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| Format: | Recurso educativo Open Access |
| Language: | en |
| Published: |
1974
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| Subjects: | |
| Online Access: | https://eric.ed.gov/?id=EJ099835 |
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Table of Contents:
- A Simulation Model for Purchasing Duplicate Copies in a Library Arms, W. Y. Walter, T. P. College Libraries Computers Evaluation Methods Information Needs Library Acquisition Library Circulation Simulation Use Studies A method of estimating the number of duplicate copies of books needed based on a computer simulation which takes into account number of copies available, number of loans, total underlying demand, satisfaction level, percentage time on shelf. (LS)