Valen, Henry. Political parties in Norway; a community study by Henry Valen and Daniel Katz. - Oslo: Universitetsforlaget, 1964 - xi, 383 p. illus.: maps.; 23 cm. - Norges almenvitenskapelige forskningråd. Skrifter. Gruppe: Samfunnsvitenskap. B.481-10.T. . Bibliography: p. 374-[376] Subjects--Topical Terms: Political parties--Norway. Dewey Class. No.: 329.9481 VAL