• 1 Memorial Library

• 7 Books

• 7 Cave paintings
• 5 Paleolithic period
• 4 Caves
• 4 Petroglyphs
• 1 Prehistoric peoples

• 4 Digitalia (Firm)
• 4 García Guinea, Miguel Angel
• 2 Breuil, Henri, 1877-1961
• 2 Cartailhac, Emile, 1845-1921
• 2 Obermaier, Hugo, 1877-1946
• 1 Beltrán Martínez, Antonio, 1916-2006
• 1 Boyle, Mary Elizabeth, 1881-
• 1 Múzquiz Pérez-Seoane, Matilde
• 1 Saura Ramos, Pedro A

• 4 English
• 1 French
• 1 German
• 1 Spanish
• 1 Undetermined

• 5 Cantabria
• 5 Cantabria (Spain)
• 2 Santillana del Mar (Spain)

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