Worldcat Union CatalogThis version is restricted to authorized UM users off campus; guests may access on guest computers in U-M Libraries.
WorldCat.org is a freely available public version of this resource that members of the public may access anywhere with an internet connection.
Union catalog of materials held by over 57,000 libraries worldwide (including most libraries in North America, and the national libraries of Australia and many Western European countries). Incorporates all records from the Research Libraries Group (RLG) Union Catalog (RLIN).