http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a complete book on training the horse and its rider
Von der Koppel bis zur Kapriole. English
Waldemar Seunig ; translated from the German by Leonard Mins.
Translation of Von der Koppel bis zur Kapriole.