http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
teen books of Euclid's Elements v.1.- 2nded
translated from the text of Heiberg, with introd. and commentary by Sir Thomas L. Heath.
"An unabridged and unaltered republication of the second edition [published in 1926]"