A short while ago I released an Alpha version of a Drupal module that sucks (well, hopefully, unsucks) records from your run-of-the-mill Millennium WebOpac via the MARC view option on every record, and maps most information into taxonomies and CCK fields.
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Millennium integration module
A short while ago I released an Alpha version of a Drupal module that sucks (well, hopefully, unsucks) records from your run-of-the-mill Millennium WebOpac via the MARC view option on every record, and maps most information into taxonomies and CCK fields.
See:
http://drupal.org/project/millennium