Perhaps you should try some spelling variations:
instituto geologico » instituto tecnologico, instituto pedagogico
publicaciones peri » publicaciones de, publicaciones seriadas, publicaciones periodicas
peri instituto » para instituto, del instituto, el instituto
geologico la » geologico los, geologico y, geologico de
la mineria » la materia

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: publicaciones peri instituto geologico la mineria de espana ;*.