00413cam a2200133ua 4500082001600000100002700016245004100043250000900084260004200093300001200135942000700147999001900154952010600173  a515bDEM/PR  aDemidovich, B  .91756  aProblems in Mathematical Analysis /   a1 /   aMoscow : bPeace Publishers , c1984.  a496 ; .  cBK  c330930d330930  00104070aKAUAETbKAUAETd2012-04-07l0o515pKAU_KCAEFT-11212r2025-09-03 00:00:00w2012-04-07yBK