TY  - BOOK
AU  - Rao, Shankara K
TI  - Introduction to partial differential equations
SN  - 9788120342224 (pbk.)
U1  - 515.353 RAO 22
PY  - 2025///
CY  - New Delhi .
PB  - PHI Learning
KW  - _
KW  - Differential Equations
N1  - Includes Index
ER  -