Drawing With Charcoal, Chalk, and Sanguine Crayon (Beginner's Art Guides)Gabriel Martin Roig · First published 2006Open the Tome
Swiss foreign policy, 1945-2002Jürg Martin Gabriel, Thomas Fischer · First published 2003Open the Tome
Worldviews and theories of international relationsJürg Martin Gabriel · First published 1994Open the Tome
Die schweizerische Neutralität in einem veränderten weltpolitischen UmfeldJürg Martin Gabriel · First published 1990Open the Tome
The American conception of neutrality after 1941Jürg Martin Gabriel · First published 1988Open the Tome
