http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Pearson's handbook of crystallographic data for intermetallic phases
Handbook of crystallographic data for intermetallic phases
"This reference set is the direct descendent of the two volumes of the Handbook of lattice spacings and structures of metals and alloys..." [by W.B. Pearson] -- Foreword.
Handbook of lattice spacings and structures of metals and alloys