Salvato in:
| Autori principali: | , |
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| Natura: | Recurso educativo Open Access |
| Lingua: | en |
| Pubblicazione: |
1987
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| Soggetti: | |
| Accesso online: | https://eric.ed.gov/?id=EJ359777 |
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Sommario:
- Counting Microfiche: The Utilization of the Microform Section of the ANSI Standard Z39.7-1983 "Library Statistics"; Microfiche Curl; and "Poly" or "Cell"? Caldwell-Wood, Naomi And Others Library Statistics Library Technical Processes Microforms Photographic Equipment Standards The first of three articles describes procedures for using ANSI statistical methods for estimating the number of pieces in large homogeneous collections of microfiche. The second discusses causes of curl, its control, and measurement, and the third compares the advantages and disadvantages of cellulose acetate and polyester base for microforms. (MES)