Managed by the Oxford University Press, this limited but important catalogue is fully available only to academic institutions and scholars through different subscription programs, while users can freely access and search some selected titles
Full access is provided exclusively to users at institutions for a one-time purchase fee or annual subscription; free trials available to libraries worldwide, with some titles available to any user
The complete title list of books is available free of charge for viewing and downloading, along with abstracts and metadata
Many bibliographic cross-references are available, pointing to other OSO materials or to external online resources, such as worldwide journals