http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Kniga i knigotorgovlâ v Rossii v XVI-XVIII vv
[redkol.: C. P. Luppov (otv. red.) et al.] ; Biblioteka Akademii Nauk SSSR.