00887nam0 2200265 450 00000362220090223105455.03-7908-1380-X20020228d2001----km-y0itay50------baengDEMobility in space and timechallenges to the theory of international economicsNicole PohlHeidelbergNew YorkPhysica-Verlagc2001XII, 234 p.fig. e tab.24 cmContributions to economics2001Contributions to economicsMobility in space and time52225Mobilità del lavoroIntegrazione economica internazionalePohl,Nicole630169ITUNIPARTHENOPERICAUNIMARC000003622NAVA2823/33965820020228Mobility in space and time52225UNIPARTHENOPE