01039nam--2200337---450-99000325257020331620090522144510.0000325257USA01000325257(ALEPH)000325257USA0100032525720090522d1969----km-y0itay50------baengUSy---||||001yyAbstract methods in partial differential equationsRobert W. CarrollNew YorkHarper & Row1969IX, 374 p.23 cmHarper's series in modern mathematics0012001Harper's series in modern mathematicsEquazioni differenziali parziali515.353CARROLL,Robert W.42697ITsalbcISBD990003252570203316515.353 CAR4611/CBS515.35300220846BKSCIRSIAV79020090522USA011445Abstract Methods in Partial Differential Equations348853UNISA