|In a previous announcement we pointed out that all MAR content is indexed (very professionally and usefully) in the OAIster Database. This service (which will remain openly accessible) is now a part of OCLC and is accessible via worldcat.org. Learn more (and try it) here: http://www.oclc.org/oaister/
For the OCLC/OAIster homepage: "OAIster is a union catalog of millions of records representing open archive resources that was built by harvesting from open archive collections worldwide using the Open Archives Initiative Protocol for Metadata Harvesting (OAI-PMH). Today, OAIster boasts more than 23 million records representing digital resources from more than 1,100 contributors."