New concepts in digital reference /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Lexington, Ky. :
Morgan & Claypool,
c2009.
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| Series: | Synthesis lectures on information concepts, retrieval, and services / editor Gary Marchionini ;
1) |
| Subjects: |
| Physical Description: | viii, 63 páginas : ilustraciones |
|---|---|
| ISBN: | 9781598297447 |