http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
X-ray crystallography: an introduction to the investigation of crystals by their diffraction of monochromatic X-radiation
xxii, 531 p. : il., tabla, diagr. ; 23,5 cm
ESTRUCTURAS CRISTALINAS -DIFRACCION DE RAYOS X