http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Erdwiss. FB -- HOWELL, Benjamin F [ranklin].- -- Introduction to geophysics. - New York, Toronto, London: McGraw-Hill 1959. XI, 399 S. m. Fig. 8° -- (McGraw-Hill Series in the Geological Sciences.) -- Me
McGraw-Hill Series in the Geological Sciences