http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
xiii, 313 pages : illustrations, map ; 25 cm.
One of the Cushing Library/Ragan Military copies is 22 cm and is a gift of Ann, Fred, and Tracie Burns for the Major Curtis Burns '52 Aviation Collection.