TY  - BOOK
AU  - Sommerfeld,Arnold
AU  - Straus,Ernst G.
TI  - Partial differential equations in physics
T2  - Pure and applied mathematics
U1  - 515.353 22
PY  - 1949///
CY  - New York, N.Y.
PB  - Academic Press INC.
KW  - Differential equations, Partia
KW  - BUEsh
KW  - Mathematical physics
KW  - Reading book
N1  - Includes index
; Includes appendix

ER  -