http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Carnegie Institution of Washington theoretical approaches to problems, 1941-1947
Dating of certain inscriptions of non-Maya origin / J. Eric S. Thompson -- The fish as a Maya symbol for counting and further discussion of directional glyphs / J. Eric S. Thompson -- Cultures and peoples of the southeastern Maya frontier / John M. Longyear III.
compiled and with an introduction by John M. Weeks.
Includes bibliographical references and index.