http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Partial differential equations of mathematical physics
[by] S. L. Sobolev. Translated from the 3d Russian ed. by E. R. Dawson. English translation edited by T. A. A. Broadbent.
Translation of Uravneniia matematicheskoi fiziki (romanized form).
Adiwes international series in mathematics