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We recently purchased a subscription to ProQuest eBooks and would like to know what kind of metrics current subscribers use.

Some metrics we’re currently considering are:

·       Perpetual use purchases

·       One-time use purchases

·       Browsing – tracking what people look at, but don’t purchase

·       Short-term loans


Thanks in advance for your input!




Kate Dunlap, MLS

Senior Librarian & Gov’t Technical Representative
Glenn Science & Engineering Library

Logistics & Technical Information Division

Center Operations Directorate

NASA Glenn Research Center


Mail Stop 14-5

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