BUBL is a catalogue of selected Internet resources covering all academic subject areas.
Resources catalogued in BUBL can be retrieved using a simple keyword search, by browsing an A-Z list of subject terms or by navigating the subject hierarchies of the Dewey Decimal Classification (DDC) system. The DDC system is © 1996-2007 OCLC Online Computer Library Center (OCLC), and is used with permission.
