000 004420000a22001450004500
008 140223b1969 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aB334 K9
082 _aB334 K9
100 _aCARROLL (Robert W.)
245 _aAbstract methods in partial differential equations.
260 _aNew York
_bHarper
_c1969
440 _aHarper's Series in Modern Mathematics, ed. by I.N. Herstein & Gian-Carlo Rota.
650 _aPARTIAL
999 _c253894
_d253894