01324nam0-2200397-i-450-99000887264040332120120615142307.0978-0-8218-4684-1000887264FED01000887264(Aleph)000887264FED0100088726420090703d2008----km-y0itay50------baengUSa---a---001yyLectures on elliptic and parabolic equations in sobolev spacesN. V. KrylovProvidenceAmerican mathematical societyc2008XVIII, 357 p.26 cmGraduate studies in mathematics96Equazioni differenziali alle derivate parzialiEsposizione didatticaTeoria generale delle equazioni ellittiche del second'ordineTeoria generale delle equazioni paraboliche del second'ordine515.353 321itaKrylov,N. V.<Nikolai Vladimirovich ;1941- >433410ITUNINARICAUNIMARCBK990008872640403321C-68-(9623868MA1123-M-3024096MA1MA135-0135J1535K10Lectures on elliptic and parabolic equations in sobolev spaces803107UNINA01960oam 2200601 450 991071172760332120190110110209.0(CKB)5470000002486798(OCoLC)953209254(OCoLC)995470000002486798(EXLCZ)99547000000248679820160707d1976 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierHydrologic analysis and river-quality data programs /by Walter G. Hines, David A. Rickert, and Stuart W. McKenzie[Reston, Virginia] :United States Department of the Interior, Geological Survey,1976.1 online resource (v, D20 pages) illustrations, mapGeological Survey circular ;715-DRiver-quality assessment of the Willamette River Basin, OregonIncludes bibliographical references (page D12).HydrologyOregonWillamette RiverRiversUnited StatesWater qualityUnited StatesHydrologyfastRiversfastWater qualityfastWillamette River Watershed (Or.)OregonWillamette RiverfastOregonWillamette River WatershedfastUnited StatesfastHydrologyRiversWater qualityHydrology.Rivers.Water quality.Hines Walter G.1392376McKenzie Stuart W.Rickert David A.1940-Geological Survey (U.S.),COPCOPOCLCOOCLCFOCLCAGPOBOOK9910711727603321Hydrologic analysis and river-quality data programs3455554UNINA