TY  - GEN
AU  - Amaranath,T.
TI  - An elementary course in partial differential equations
SN  - 9788173195198
U1  - 515.353 
PY  - 2013///, 2022
CY  - New Delhi
PB  - Narosa Publishing
KW  - Mathematics
KW  - Differential Equations; Partial
ER  -