00811nam0-22002771i-450-990001193540403321000119354FED01000119354(Aleph)000119354FED0100011935420000920d1965----km-y0itay50------baengElements of functional analysisby LIUSTE RNIK L.A. and SOBOLEV V.J.New YorkFrederick Ungar196 5Analisi funzionaleManualiLiusternik,Lazar Aronovich<1899-1981>31255Sobolev,Vladimir IvanovichITUNINARICAUNIMARCBK9900011935404033216-F-137956MA1MA146-01ELEMENTS OF FUNCTIONAL ANALYSIS318770UNINAING01