Congestion at card and book catalogs - a queuing theory approach /
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
[s.l.] :
s.n.,
1971.
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| Subjects: |
| Item Description: | Bibliography: leaves 32. Photocopy. Washington, ERIC [1972?] LI 003-068. |
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| Physical Description: | 32 leaves. |