- Author: Luis Joyanes Aguilar Ignacio Zahonero Martínez
- Language: Spanish
- Year: 2008
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- Language: Spanish
- Year: 2007
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- Language: Spanish
- Year: 2005
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- Language: Spanish
- Year: 2007
- Author: Luis Joyanes Aguilar, Matilde Fernandez Azuela, Lucas Sanchez Garcia, Ignacio Zahonero Martínez
- Language: Spanish
- Year: 2005