http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Contents of material: Introduction. Principles and policies of library cataloguing. Desctiption and classification. Cataloguing toolkit and metadata. Cross-searching information gateweys. Metadata vocabularies. Cataloguing net resources. Online cataloguing. Digitalzed cataloguing.