http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Beginning with titles published in 2002, series wording fluctuates between Mnemosyne, bibliotheca classica Batava. Supplementum, and Mnemosyne. Supplements.
Mnemosyne, bibliotheca classica Batava. Supplementum