00522nam a2200133Ia 4500008004100000082001900041100002200060245008300082260003600165300002700201490007600228500005000304700003400354250404b        |||||||| |||| 00| 0 eng d  a515.7bN119.IF  aNachbin, Leopoldo  aIntroduction to functional analysis banach spaces and differential calculusb/  aNew York:bMarcel Dekker,c1981  aix, 166p. Index, Bibl.  aPure and Applied Mathematics a series of monographs and textbooks v 60  a"Tr. from the Portuguese by Richard M. Aron".  aAron, Richard M.etranslator.