http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Elspeth McAdam y Peter Lang ; traductor, Ismael José Collazos.
Appreciative work in schools. Spanish (Collazos)
Bogotá, D. C., Colombia : Ediciones Universidad Central, 2015