http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
[3d impression] reprinted with corrections.
pt. 1. Nandris, G. Old Church Slavonic grammar.--pt. 2. Auty, R. Texts and glossary.
London East European series; language and literature. Group 1: Descriptive grammars