TY  - BOOK
AU  - Rao, K. Sankara 
TI  - Introduction to Partial Differential Equations
SN  - 9788120342224
U1  - 515.353/RAO/I 
PY  - 2016///
CY  - Delhi
PB  - PHI Learning 
KW  - Differential equations
KW  - Mathematics
KW  - Mathematical analysis
ER  -