Lettevall Rebecka Ed. Neutrality in twentieth-century Europe Intersections of science,culture,and politics after the first world war. Lettevall Rebecka Ed.; Somsen Greert Ed.; Widmalm Sven Ed. - London Routledge 2012 - x;351p. cm. ISBN: 8531.2000000000007 Standard No.: 119235 Source: 020, 28/08/2013, Excel Book International Textual Subjects--Topical Terms: History Dewey Class. No.: V5:19'N, Q2