These files contain bibliographic records that were originally created by University of Michigan Libraries. The current files were produced on November 17, 2010 and contain 684,597 records.
There are two files available. Both contain the same set of records, the first in MARC21 binary, the second in MARCXML. The files are gzipped.
Access and Use
Open -- this data is fully available for download and use under the terms of Creative Commons CC0.