http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Editors: 1931 - June 1936, C.S. Thomas; Oct. 1936, H.E. Wilson.
Sponsored by the Harvard Graduate School of Education, the alumni association of the school, and the Harvard Teachers Association.
Reprint. Originally published three times a year : Cambridge, Mass. : Harvard University Press.