http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1. The region of 0 p0 s[less than or equal to symbol]l[less than or equal to symbol]12 p0 s, +3 p0 s[less than or equal to symbol]b[less than or equal to symbol]+17 p0 s.
Text in English and Spanish with added title page in Spanish.
Carnegie Institution of Washington publication ; 633