The Carboniferous of northwest Spain : Account of and papers presented for the International field meeting on the Carboniferous of the Cordillera Cantábrica, 19-26 Sept. 1970, org. by the I.U.G.S. subcommission on carboniferous stratigraphy and the Comisión nacional de geología. P. 1
International field meeting on the Carboniferous of the Cordillera Cantábrica(1970)
Wagner, R.H(redaktör/utgivare)
International union on geological sciences (redaktör/utgivare)