TY  - BOOK
AU  - Sankara Rao, K
TI  - Introduction to partial differential equations
SN  - 9788120342224
U1  - 515.353 
PY  - 2011///
CY  - New Delhi
PB  - PHI Learning Private Limited
KW  - Partial differential equations of First Order
KW  - Fundamental Concepts
KW  - Elliptic Differential Equations
ER  -