00862nam0-22003011i-450-99000130122040332120100924145648.0000130122FED01000130122(Aleph)000130122FED0100013012220001205d1940----km-y0itay50------baengUSa---a---001yyGap and density theoremsby Norman LevinsonNew YorkAmerican Mathematical Society1940VIII, 246 p.26 cmAmerican mathematical society colloquium publications26Levinson,Norman13767ITUNINAREICATUNIMARCBK990001301220403321C-36-(26227MA1121-I-237732MA1MA1Gap and density theorems383415UNINA