TY  - GEN
AU  - Borthwick, David 
TI  - Introduction to partial differential equations
T2  - Axler, Sheldon 
SN  - 9783319489346
U1  - 515.353 B6486i 
PY  - 2018///
CY  - Switzerland
PB  - Springer
KW  - Differential equations, Partial
KW  - Mathematics
ER  -