ALTERNATIVE ENERGY RESOURCES . THE QUEST FOR SUSTAINABLE ENERGY (KRUGER, PAUL) (Estudios generales)
MAMMALS OF SOUTH AMERICA – MARSUPIALS, XENARTHRANS, SHREWS AND BATS V 1 (GARDNER, ALFRED L) (Estudios generales)
THE WAR IN AMERICAN CULTURE – SOCIETY & 38; CONSCIOUSNESS DURING WORLD WAR (ERENBERG, LEWIS A) (Estudios generales)
THE SAFEGUARD OF THE SEA – A NAVAL HISTORY OF BRITAIN 660-1649 (RODGER, N. A. M.) (Estudios generales)
SOZIALPHILOSOPHIE UND KRITIK (JAEGGI, RAHEL/HARTMANN, MARTIN/FORST, RAINER/FRASER, NANCY/BOLTANSKI, LUC) (Estudios generales)