[Contemporary international migrations and migration policy].

With a focus on Poland, the author examines the following aspects and questions regarding international migration: "The intensification of spatial mobility in Poland as well as in other countries; the necessity for modernisation of migratory policy; socio-economic implications of out-migration and migratory policy; Poland--a country of transit, political asylum or immigration?; the phenomenon of transit migration in Poland; stability or flexibility of migratory policy? [and] migration as a focus of world population conferences." (SUMMARY IN ENG AND RUS)