http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Physical Education for elementary schools
239.432 -- HAGEN, Winifred van: -- Physical Education for elementary schools. -- 3.ed., 9. print. Um 1932 -- s. NEILSON, N. P. -- 3x