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Roma : Curiae Generalitiae S.J. , imp. 1980

22 Certamen Internacional de Cine Documental de Bilbao = Bilboko 22. Nazioarteko Zinema Dokumentala eta Metrajelaburra

Bilbao : Diputación Foral de Bizkaia , D.L. 1980

Investing in Bilbao / [prepared by the Studies and Planning Department of Bilbao Chamber of Commerce, Industry and Navigation]

[Bilbao] : [Cámara de Comercio, Industria y Navegación de Bilbao?] , D.L. 1983

Ethnic categorization in the 1980 U.S. census : the Basque example / William A. Douglass

[USA] : Pergamon Press Ltd , cop. 1985