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economics of information: a guide to economic and cost-benefit analysis for information professionals
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| 格式: | Printed Book |
| 语言: | English |
| 出版: |
Chennai
Libraries Unlimited
2005
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| 版: | 2nd ed. |
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| 实物描述: | xii, 180p. |
| ISBN: | 1-56308-816-9 |