TY - BOOK AU - Rittelmeyer,Yann-Sven TI - THE FUTURE OF EUROPE: TOWARDS A TWO-SPEED EU?, Jean-Claude Piris - Cambridge, MA, Cambridge University Press, 2011, 176 pages. Luuk Van Middelaar, Paris, Gallimard, 2012, 480 pages PY - 2012///. N1 - 53 UR - https://shs.cairn.info/revue-politique-etrangere-2012-2-page-XX?lang=fr&redirect-ssocas=7080 ER -