http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Greek papyri in the British Museum : fasimiles
Complements Greek papyri in the British Museum: catalog with text. London: 1893-1924.
Microfiche. Missoula, Montana : Scholar's Press for American Society of Papyrologists, [1979]. 10 microfiches ; 11 x 15 cm. (Papyrology on microfiche : series 2 ; v. 111-113)