00310nam a2200121Ia 4500082002000000100001600020245006100036260003400097300000900131490003800140500000500178700000500183  a519.54bUr72.LP  aUrbanik, K.  aLectures on prediction theory, Erlangen Nurnberg, 1966b  aBerlinbSpringer-Verlagc1967  a50p.  aLecture notes in Mathematicsv 44  a  a