Copies of copies

The University of Texas at San Antonio Library is providing online bibliogra- phic information for a very large number of articles on music. The people who built the collection of articles would like to be able to provide copies of them to individual scholars throughout the world. The compilers of the collection have photocopies of the articles we cataloged, and they would like to have the Library provide the copies. We do not subscribe to all of the journals from which the articles were taken. We would want to charge our normal copying fee (the amount charged for machine copying in the Library). We would LIKE to recover staff costs, as well, although we would not expect to make a profit for this service.
Is it legal for us to make the copies? Thank you for your advice.

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