http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
"This edition consists of 800 numbered copies, of which nos. 1 to 750 are for sale and nos. 751 to 800 are for presentation. Nos. 1 to 100 are signed by the author"--Prelim. page [2].