Ventura Almeda, Helena (Date of defense: 2020-02-21)
Sluguilla Lawash is the site with a higher concentration of open air prehistoric rock art of Western Sahara. It has 1143 engraved slabs with 2087 motifs, among which the 99% have an incised stroke, with ...
Buscató i Somoza, Lluís (Date of defense: 2011-09-12)
The first protective activities of historical and archaeological heritage in the province of Girona (Catalonia, Spain), although some earlier precedents, were produced from the third decade of the ...