http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Innovación en las clases de matemáticas
1 online resource (65 pages) : illustrations.
Carlos Javier Rojas Álvarez, Rafael Enrique Escudero Trujillo, Guillermo Cervantes Campo.
Includes bibliographical references (pages 58-59)