Keywords: Ingenieros de 1913.png Universidad Central de Madrid Julio de 1913 Mundo Gráfico número 90 de 16 de julio de 1913 página 14 Creator Kaulak other versions Custom license marker 2014 11 21 PD-old-80-1923 Uploaded with UploadWizard Complutense University of Madrid Engineers from Spain Mundo Gráfico engineers Photographs by Kaulak |