TY  - BOOK
AU  - Simmons, George F
AU  - Robertson, John S
TI  - Differential equations with applications and historical notes
T2  - International series in pure and applied mathematics
SN  - 9780070530713
CY  - New Delhi
KW  - Boundary value problems -- Partial differential equations
KW  - Differential equations
KW  - Mathematical physics -- Special equations
KW  - Mathematics
N1  - Includes index
ER  -