http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
HARTER, Stephen P.: -- Online Information Retrieval.Concepts,prin- -- ciples,and techniques. - Orlando(/Fla.[usw.]): -- Acad.Pr.1986. XI,259 S.m.Fig.u.Tab. 8° -- (Library and information Science.) -- 1987:1536. -- Bd.