http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
"This Dover edition ... is an unabridged republication of the work first published by Academic Press, New York, in 1966. A preface to the Dover edition and a list of errata have been added"--Title page verso.
Includes bibliographical references (page 523) and indexes.