Region
Mexico
33
México
32
Spain
7
España
4
Cuba
3
United States
3
Andes Region
2
Latin America
2
Alemania
1
América Latina
1
Argentina
1
Arica (Chile : Department)
1
Arica (Department)
1
Chile
1
Colombia
1
Germany
1
Great Britain
1
Huesca (Province)
1
Ingeniería civil
1
Jerez de la Frontera (Spain)
1
Patagonia (Argentina and Chile)
1
Resolución de problemas
1
Segre (España, Valle)
1
SpainzHuesca (Province)
1
Toledo
1