The economics of information a guide to economic and cost-benefit analysis for information professionals
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Englewood, Colo.
Libraries Unlimited
1996
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| Cyfres: | Library and information science text series
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| Pynciau: |