http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Academia, Publishing House of the Chechoslovak Academy of Sciences
ed. S. R. Mikulinski, R. Richta ; Academy of Sciences of the USSR. Institute of the History of Natural Science and Technology, Czechoslovak Academy of Sciences. Institute of Philosophy and Sociology.