00352nam a2200145Ia 4500 230917s9999||||xx |||||||||||||| ||und|| 134857 MAIN English 515 S52 U:L Unii, K.R. Bernstein approxmation problem Inidia Depttof Atomic 1968 107 p. BK 0 0 0 515_000000000000000_S52_UL 0 362952 MAIN MAIN 2010-02-10 0 515 S52 U:L 96249 2023-09-17 22:12:55 2023-09-17 BK 228378 228378