00885nam0-22003131i-450-99000114611040332120090708135511.0000114611FED01000114611(Aleph)000114611FED0100011461120090708f19501999km-y0itay50------baengUSy-------001yyProblems in mathematical analysisedited by B. Demidovichtranslated from the russian by G. YankovskyNew YorkGordon and Breach[19..]Analisi matematica515Demidovič,Boris P.0ITUNINARICAUNIMARCBK9900011461104033212-L-269770MA107 H-593530DINSCMA1DINSCProblems in mathematical analysis344624UNINA