http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 volume (various pagings) : illustrations ; 27 cm.
"Change 1 dtd 15 Jan. 65, Change 2 dtd 27 Oct. 65 and Change 3 dtd 1 Feb. 71 have been inserted"--Cover.
EM (Series) (United States. Army. Corps of Engineers) ; 1110-2-2904