http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
3 volumes (cclxi, 3192 pages) : illustrations ; 29 cm.
v. 1. Manufacturing industries -- v. 2. Agriculture, mining, construction, wholesale, & retail industries -- v. 3. Finance, service & public administration industries.
Includes bibliographical references and index.