@book{UBHD-1123635, author={Breuil, Henri and Obermaier, Hugo}, title={The cave of Altamira at Santillana del Mar, Spain}, edition={New ed.}, publisher={Tipogr. de Archivos}, address={Madrid}, year={1935}, pages={VII, 223 S., LII Taf.}, language={eng}, library={UB [Signatur: 71 D 25]}, }