Ekin harriari : historiaurreko tresnak = Manos a la piedra : las herramientas de la prehistoria /

: Catalog of an exhibition held at Museo Vasco, Bilbao on December 30, 2003 to April 25, 2004. : 87 pages : col. ill., col. maps ; 30 cm. : Includes bibliographical references (p. 85-86). : 8493206946