http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a reference guide for searching government inventions & NTIS Tech notes
Center for the Utilization of Federal Technology (U.S.)
36 unnumbered pages : illustrations ; 10 x 22 cm.
prepared by U.S. Department of Commerce, National Technical Information Service, Center for the Utilization of Federal Technology.
Information storage and retrieval systems